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[PATCH v6 0/6] Proposal for a GPU cgroup controller

by T.J. Mercier

This patch series revisits the proposal for a GPU cgroup controller to track and limit memory allocations by various device/allocator subsystems. The patch series also contains a simple prototype to illustrate how Android intends to implement DMA-BUF allocator attribution using the GPU cgroup controller. The prototype does not include resource limit enforcements. Changelog: v6: Move documentation into cgroup-v2.rst per Tejun Heo. Rename BINDER_FD{A}_FLAG_SENDER_NO_NEED -> BINDER_FD{A}_FLAG_XFER_CHARGE per Carlos Llamas. Return error on transfer failure per Carlos Llamas. v5: Rebase on top of v5.18-rc3 Drop the global GPU cgroup "total" (sum of all device totals) portion of the design since there is no currently known use for this per Tejun Heo. Fix commit message which still contained the old name for dma_buf_transfer_charge per Michal Koutný. Remove all GPU cgroup code except what's necessary to support charge transfer from dma_buf. Previously charging was done in export, but for non-Android graphics use-cases this is not ideal since there may be a delay between allocation and export, during which time there is no accounting. Merge dmabuf: Use the GPU cgroup charge/uncharge APIs patch into dmabuf: heaps: export system_heap buffers with GPU cgroup charging as a result of above. Put the charge and uncharge code in the same file (system_heap_allocate, system_heap_dma_buf_release) instead of splitting them between the heap and the dma_buf_release. This avoids asymmetric management of the gpucg charges. Modify the dma_buf_transfer_charge API to accept a task_struct instead of a gpucg. This avoids requiring the caller to manage the refcount of the gpucg upon failure and confusing ownership transfer logic. Support all strings for gpucg_register_bucket instead of just string literals. Enforce globally unique gpucg_bucket names. Constrain gpucg_bucket name lengths to 64 bytes. Append "-heap" to gpucg_bucket names from dmabuf-heaps. Drop patch 7 from the series, which changed the types of binder_transaction_data's sender_pid and sender_euid fields. This was done in another commit here: https://lore.kernel.org/all/20220210021129.3386083-4-masahiroy@kernel.org/ Rename: gpucg_try_charge -> gpucg_charge find_cg_rpool_locked -> cg_rpool_find_locked init_cg_rpool -> cg_rpool_init get_cg_rpool_locked -> cg_rpool_get_locked "gpu cgroup controller" -> "GPU controller" gpucg_device -> gpucg_bucket usage -> size Tests: Support both binder_fd_array_object and binder_fd_object. This is necessary because new versions of Android will use binder_fd_object instead of binder_fd_array_object, and we need to support both. Tests for both binder_fd_array_object and binder_fd_object. For binder_utils return error codes instead of struct binder{fs}_ctx. Use ifdef __ANDROID__ to choose platform-dependent temp path instead of a runtime fallback. Ensure binderfs_mntpt ends with a trailing '/' character instead of prepending it where used. v4: Skip test if not run as root per Shuah Khan Add better test logging for abnormal child termination per Shuah Khan Adjust ordering of charge/uncharge during transfer to avoid potentially hitting cgroup limit per Michal Koutný Adjust gpucg_try_charge critical section for charge transfer functionality Fix uninitialized return code error for dmabuf_try_charge error case v3: Remove Upstreaming Plan from gpu-cgroup.rst per John Stultz Use more common dual author commit message format per John Stultz Remove android from binder changes title per Todd Kjos Add a kselftest for this new behavior per Greg Kroah-Hartman Include details on behavior for all combinations of kernel/userspace versions in changelog (thanks Suren Baghdasaryan) per Greg Kroah-Hartman. Fix pid and uid types in binder UAPI header v2: See the previous revision of this change submitted by Hridya Valsaraju at: https://lore.kernel.org/all/20220115010622.3185921-1-hridya@google.com/ Move dma-buf cgroup charge transfer from a dma_buf_op defined by every heap to a single dma-buf function for all heaps per Daniel Vetter and Christian König. Pointers to struct gpucg and struct gpucg_device tracking the current associations were added to the dma_buf struct to achieve this. Fix incorrect Kconfig help section indentation per Randy Dunlap. History of the GPU cgroup controller ==================================== The GPU/DRM cgroup controller came into being when a consensus[1] was reached that the resources it tracked were unsuitable to be integrated into memcg. Originally, the proposed controller was specific to the DRM subsystem and was intended to track GEM buffers and GPU-specific resources[2]. In order to help establish a unified memory accounting model for all GPU and all related subsystems, Daniel Vetter put forth a suggestion to move it out of the DRM subsystem so that it can be used by other DMA-BUF exporters as well[3]. This RFC proposes an interface that does the same. [1]: https://patchwork.kernel.org/project/dri-devel/cover/20190501140438.9506-1-… [2]: https://lore.kernel.org/amd-gfx/20210126214626.16260-1-brian.welty@intel.co… [3]: https://lore.kernel.org/amd-gfx/YCVOl8%2F87bqRSQei@phenom.ffwll.local/ Hridya Valsaraju (3): gpu: rfc: Proposal for a GPU cgroup controller cgroup: gpu: Add a cgroup controller for allocator attribution of GPU memory binder: Add flags to relinquish ownership of fds T.J. Mercier (3): dmabuf: heaps: export system_heap buffers with GPU cgroup charging dmabuf: Add gpu cgroup charge transfer function selftests: Add binder cgroup gpu memory transfer tests Documentation/admin-guide/cgroup-v2.rst | 24 + drivers/android/binder.c | 31 +- drivers/dma-buf/dma-buf.c | 80 ++- drivers/dma-buf/dma-heap.c | 39 ++ drivers/dma-buf/heaps/system_heap.c | 28 +- include/linux/cgroup_gpu.h | 137 +++++ include/linux/cgroup_subsys.h | 4 + include/linux/dma-buf.h | 49 +- include/linux/dma-heap.h | 15 + include/uapi/linux/android/binder.h | 23 +- init/Kconfig | 7 + kernel/cgroup/Makefile | 1 + kernel/cgroup/gpu.c | 386 +++++++++++++ .../selftests/drivers/android/binder/Makefile | 8 + .../drivers/android/binder/binder_util.c | 250 +++++++++ .../drivers/android/binder/binder_util.h | 32 ++ .../selftests/drivers/android/binder/config | 4 + .../binder/test_dmabuf_cgroup_transfer.c | 526 ++++++++++++++++++ 18 files changed, 1621 insertions(+), 23 deletions(-) create mode 100644 include/linux/cgroup_gpu.h create mode 100644 kernel/cgroup/gpu.c create mode 100644 tools/testing/selftests/drivers/android/binder/Makefile create mode 100644 tools/testing/selftests/drivers/android/binder/binder_util.c create mode 100644 tools/testing/selftests/drivers/android/binder/binder_util.h create mode 100644 tools/testing/selftests/drivers/android/binder/config create mode 100644 tools/testing/selftests/drivers/android/binder/test_dmabuf_cgroup_transfer.c -- 2.36.0.464.gb9c8b46e94-goog

2 years, 11 months

[PATCH] drivers/dma-buf: fix the wrong return val

by Hui Su

The function should return the correct value. Fixes: 64a8f92fd783 ("dma-buf: add dma_fence_unwrap v2") Signed-off-by: Hui Su <suhui(a)zeku.com> --- drivers/dma-buf/st-dma-fence-unwrap.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/dma-buf/st-dma-fence-unwrap.c b/drivers/dma-buf/st-dma-fence-unwrap.c index 039f016b57be..0f156fca9697 100644 --- a/drivers/dma-buf/st-dma-fence-unwrap.c +++ b/drivers/dma-buf/st-dma-fence-unwrap.c @@ -157,7 +157,7 @@ static int unwrap_array(void *arg) dma_fence_signal(f1); dma_fence_signal(f2); dma_fence_put(array); - return 0; + return err; } static int unwrap_chain(void *arg) @@ -199,7 +199,7 @@ static int unwrap_chain(void *arg) dma_fence_signal(f1); dma_fence_signal(f2); dma_fence_put(chain); - return 0; + return err; } static int unwrap_chain_array(void *arg) @@ -245,7 +245,7 @@ static int unwrap_chain_array(void *arg) dma_fence_signal(f1); dma_fence_signal(f2); dma_fence_put(chain); - return 0; + return err; } int dma_fence_unwrap(void) -- 2.34.1

2 years, 11 months

[linux-next:master] BUILD REGRESSION 5469f0c06732a077c70a759a81f2a1f00b277694

by kernel test robot

tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master branch HEAD: 5469f0c06732a077c70a759a81f2a1f00b277694 Add linux-next specific files for 20220429 Error/Warning reports: https://lore.kernel.org/linux-mm/202204081656.6x4pfen4-lkp@intel.com https://lore.kernel.org/linux-mm/202204231818.yVvV3Oxp-lkp@intel.com https://lore.kernel.org/linux-mm/202204240458.z2cymyl5-lkp@intel.com https://lore.kernel.org/linux-mm/202204291904.NCK0h7cY-lkp@intel.com https://lore.kernel.org/linux-mm/202204291924.vTGZmerI-lkp@intel.com https://lore.kernel.org/linux-mm/202205010833.D736q4OR-lkp@intel.com https://lore.kernel.org/linux-mm/202205011336.ppUI1qHN-lkp@intel.com https://lore.kernel.org/lkml/202204300646.B29EmUql-lkp@intel.com https://lore.kernel.org/llvm/202205020853.CQCkKyFc-lkp@intel.com Error/Warning: (recently discovered and may have been fixed) ERROR: modpost: "omap_set_dma_priority" [drivers/video/fbdev/omap/omapfb.ko] undefined! drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c:1348:5: warning: no previous prototype for 'amdgpu_discovery_get_mall_info' [-Wmissing-prototypes] drivers/gpu/drm/amd/amdgpu/soc21.c:128:6: warning: no previous prototype for 'soc21_grbm_select' [-Wmissing-prototypes] drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c:276:20: error: call to undeclared function 'sysfs_gt_attribute_r_max_func'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c:327:9: error: call to undeclared function 'sysfs_gt_attribute_w_func'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c:416:17: error: call to undeclared function 'sysfs_gt_attribute_r_min_func'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] drivers/hwmon/nct6775-platform.c:199:9: sparse: unsigned char drivers/hwmon/nct6775-platform.c:199:9: sparse: void kernel/printk/printk_ringbuffer.h:337:21: warning: array subscript 0 is outside array bounds of 'char[0]' [-Warray-bounds] omapfb_main.c:(.text+0x41b4): undefined reference to `omap_set_dma_priority' Unverified Error/Warning (likely false positive, please contact us if interested): Error: Section .bss not empty in prom_init.c Makefile:612: arch/h8300/Makefile: No such file or directory Makefile:684: arch/h8300/Makefile: No such file or directory Makefile:691: arch/h8300/Makefile: No such file or directory arch/Kconfig:10: can't open file "arch/h8300/Kconfig" drivers/dma-buf/st-dma-fence-unwrap.c:125:13: warning: variable 'err' set but not used [-Wunused-but-set-variable] drivers/edac/edac_device.c:79 edac_device_alloc_ctl_info() warn: Please consider using kcalloc instead drivers/firmware/arm_scmi/clock.c:242:40: warning: Variable 'msg' is not assigned a value. [unassignedVariable] drivers/firmware/arm_scmi/driver.c:1214 scmi_iterator_run() warn: variable dereferenced before check 'i' (see line 1210) drivers/firmware/arm_scmi/perf.c:331:40: warning: Variable 'msg' is not assigned a value. [unassignedVariable] drivers/firmware/arm_scmi/sensors.c:341:48: warning: Variable 'msg' is not assigned a value. [unassignedVariable] drivers/firmware/arm_scmi/voltage.c:177:39: warning: Variable 'msg' is not assigned a value. [unassignedVariable] drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c:1348:5: warning: no previous prototype for function 'amdgpu_discovery_get_mall_info' [-Wmissing-prototypes] drivers/gpu/drm/amd/amdgpu/soc21.c:128:6: warning: no previous prototype for function 'soc21_grbm_select' [-Wmissing-prototypes] drivers/gpu/drm/display/drm_dp_aux_dev.c:251:76: warning: Parameter 'aux' can be declared with const [constParameter] drivers/gpu/drm/display/drm_dp_aux_dev.c:263:13: warning: Uninitialized variable: iter->aux [uninitvar] drivers/gpu/drm/display/drm_dp_helper.c:3677:4: warning: Undefined or garbage value returned to caller [clang-analyzer-core.uninitialized.UndefReturn] drivers/gpu/drm/display/drm_dp_mst_topology.c:5128:34: warning: Parameter 'branch' can be declared with const [constParameter] drivers/gpu/drm/drm_mipi_dsi.c:307:73: warning: Parameter 'node' can be declared with const [constParameter] drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c:275:27: error: implicit declaration of function 'sysfs_gt_attribute_r_max_func' [-Werror=implicit-function-declaration] drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c:326:16: error: implicit declaration of function 'sysfs_gt_attribute_w_func' [-Werror=implicit-function-declaration] drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c:415:24: error: implicit declaration of function 'sysfs_gt_attribute_r_min_func' [-Werror=implicit-function-declaration] drivers/gpu/drm/i915/gvt/handlers.c:74:6: error: no previous prototype for 'intel_gvt_match_device' [-Werror=missing-prototypes] drivers/gpu/drm/solomon/ssd130x.c:515:2: warning: Undefined or garbage value returned to caller [clang-analyzer-core.uninitialized.UndefReturn] drivers/hid/wacom_wac.c:2411:42: warning: format specifies type 'unsigned short' but the argument has type 'int' [-Wformat] drivers/net/ethernet/mediatek/mtk_wed.c:813:2-8: ERROR: missing put_device; call of_find_device_by_node on line 806, but without a corresponding object release within this function. kernel/module/main.c:2189:4: warning: Null pointer passed as 1st argument to memory copy function [clang-analyzer-unix.cstring.NullArg] kernel/module/main.c:924:9: warning: Call to function 'sprintf' is insecure as it does not provide bounding of the memory buffer or security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'sprintf_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] make[1]: *** No rule to make target 'arch/h8300/Makefile'. mm/page_io.c:261:15: warning: Value stored to 'page' during its initialization is never read [clang-analyzer-deadcode.DeadStores] mm/sparse-vmemmap.c:740:17: warning: Value stored to 'next' during its initialization is never read [clang-analyzer-deadcode.DeadStores] net/ipv4/tcp_cong.c:430:32: warning: Division by zero [clang-analyzer-core.DivideZero] powerpc64-linux-ld: drivers/char/ipmi/ipmi_si_hardcode.o:(.bss+0x40): multiple definition of `____cacheline_aligned'; drivers/char/ipmi/ipmi_si_hotmod.o:(.bss+0x40): first defined here powerpc64-linux-ld: drivers/char/tpm/tpmrm-dev.o:(.bss+0x0): multiple definition of `____cacheline_aligned'; drivers/char/tpm/tpm-dev.o:(.bss+0x0): first defined here powerpc64-linux-ld: drivers/counter/counter-sysfs.o:(.bss+0x40): multiple definition of `____cacheline_aligned'; drivers/counter/counter-core.o:(.bss+0x40): first defined here powerpc64-linux-ld: drivers/dma-buf/st-dma-fence-chain.o:(.bss+0x40): multiple definition of `____cacheline_aligned'; drivers/dma-buf/st-dma-fence.o:(.bss+0x40): first defined here powerpc64-linux-ld: drivers/gpu/drm/arm/display/komeda/komeda_format_caps.o:(.bss+0x0): multiple definition of `____cacheline_aligned'; drivers/gpu/drm/arm/display/komeda/komeda_dev.o:(.bss+0x40): first defined here powerpc64-linux-ld: drivers/gpu/drm/selftests/test-drm_framebuffer.o:(.bss+0x0): multiple definition of `____cacheline_aligned'; drivers/gpu/drm/selftests/test-drm_plane_helper.o:(.bss+0x340): first defined here powerpc64-linux-ld: drivers/i3c/master.o:(.bss+0x80): multiple definition of `____cacheline_aligned'; drivers/i3c/device.o:(.bss+0x0): first defined here powerpc64-linux-ld: drivers/media/common/siano/sms-cards.o:(.bss+0x0): multiple definition of `____cacheline_aligned'; drivers/media/common/siano/smscoreapi.o:(.bss+0x80): first defined here powerpc64-linux-ld: drivers/media/dvb-core/dvb_demux.o:(.bss+0x40): multiple definition of `____cacheline_aligned'; drivers/media/dvb-core/dmxdev.o:(.bss+0x80): first defined here powerpc64-linux-ld: drivers/media/dvb-frontends/cxd2880/cxd2880_devio_spi.o:(.bss+0x0): multiple definition of `____cacheline_aligned'; drivers/media/dvb-frontends/cxd2880/cxd2880_common.o:(.bss+0x0): first defined here powerpc64-linux-ld: drivers/media/tuners/tda18271-common.o:(.bss+0x0): multiple definition of `____cacheline_aligned'; drivers/media/tuners/tda18271-maps.o:(.bss+0x0): first defined here powerpc64-linux-ld: drivers/mfd/arizona-irq.o:(.bss+0x40): multiple definition of `____cacheline_aligned'; drivers/mfd/arizona-core.o:(.bss+0x40): first defined here powerpc64-linux-ld: drivers/mfd/mt6397-irq.o:(.bss+0x40): multiple definition of `____cacheline_aligned'; drivers/mfd/mt6397-core.o:(.bss+0x0): first defined here powerpc64-linux-ld: drivers/mfd/rsmu_i2c.o:(.bss+0x40): multiple definition of `____cacheline_aligned'; drivers/mfd/rsmu_core.o:(.bss+0x40): first defined here powerpc64-linux-ld: drivers/mmc/core/host.o:(.bss+0x80): multiple definition of `____cacheline_aligned'; drivers/mmc/core/bus.o:(.bss+0x0): first defined here powerpc64-linux-ld: drivers/net/can/dev/length.o:(.bss+0x0): multiple definition of `____cacheline_aligned'; drivers/net/can/dev/bittiming.o:(.bss+0x0): first defined here powerpc64-linux-ld: drivers/net/can/flexcan/flexcan-ethtool.o:(.bss+0x0): multiple definition of `____cacheline_aligned'; drivers/net/can/flexcan/flexcan-core.o:(.bss+0x0): first defined here powerpc64-linux-ld: drivers/net/can/m_can/tcan4x5x-regmap.o:(.bss+0x40): multiple definition of `____cacheline_aligned'; drivers/net/can/m_can/tcan4x5x-core.o:(.bss+0x0): first defined here powerpc64-linux-ld: drivers/net/can/spi/mcp251xfd/mcp251xfd-core.o:(.bss+0x0): multiple definition of `____cacheline_aligned'; drivers/net/can/spi/mcp251xfd/mcp251xfd-chip-fifo.o:(.bss+0x0): first defined here powerpc64-linux-ld: drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.o:(.bss+0x0): multiple definition of `____cacheline_aligned'; drivers/net/ethernet/samsung/sxgbe/sxgbe_main.o:(.bss+0x40): first defined here powerpc64-linux-ld: drivers/peci/request.o:(.bss+0x0): multiple definition of `____cacheline_aligned'; drivers/peci/core.o:(.bss+0x40): first defined here powerpc64-linux-ld: drivers/soundwire/master.o:(.bss+0x0): multiple definition of `____cacheline_aligned'; drivers/soundwire/bus.o:(.bss+0x40): first defined here powerpc64-linux-ld: drivers/staging/ks7010/ks_wlan_net.o:(.bss+0x80): multiple definition of `____cacheline_aligned'; drivers/staging/ks7010/ks_hostif.o:(.bss+0x80): first defined here powerpc64-linux-ld: fs/autofs/symlink.o:(.bss+0x0): multiple definition of `____cacheline_aligned'; fs/autofs/inode.o:(.bss+0x40): first defined here powerpc64-linux-ld: lib/crypto/chacha20poly1305-selftest.o:(.bss+0x0): multiple definition of `____cacheline_aligned'; lib/crypto/chacha20poly1305.o:(.bss+0x0): first defined here powerpc64-linux-ld: lib/crypto/curve25519-generic.o:(.bss+0x0): multiple definition of `____cacheline_aligned'; lib/crypto/curve25519-fiat32.o:(.bss+0x0): first defined here powerpc64-linux-ld: lib/kunit/string-stream.o:(.bss+0x40): multiple definition of `____cacheline_aligned'; lib/kunit/test.o:(.bss+0x40): first defined here powerpc64-linux-ld: net/atm/svc.o:(.bss+0x0): multiple definition of `____cacheline_aligned'; net/atm/pvc.o:(.bss+0x0): first defined here powerpc64-linux-ld: net/ax25/ax25_dev.o:(.bss+0x40): multiple definition of `____cacheline_aligned'; net/ax25/ax25_addr.o:(.bss+0x0): first defined here powerpc64-linux-ld: net/bluetooth/hci_conn.o:(.bss+0xc0): multiple definition of `____cacheline_aligned'; net/bluetooth/hci_core.o:(.bss+0x140): first defined here powerpc64-linux-ld: net/caif/cfmuxl.o:(.bss+0x40): multiple definition of `____cacheline_aligned'; net/caif/cfcnfg.o:(.bss+0x40): first defined here powerpc64-linux-ld: net/llc/llc_conn.o:(.bss+0x180): multiple definition of `____cacheline_aligned'; net/llc/llc_if.o:(.bss+0x0): first defined here powerpc64-linux-ld: net/rose/rose_loopback.o:(.bss+0x100): multiple definition of `____cacheline_aligned'; net/rose/rose_link.o:(.bss+0x0): first defined here powerpc64-linux-ld: net/x25/x25_out.o:(.bss+0x0): multiple definition of `____cacheline_aligned'; net/x25/x25_in.o:(.bss+0x0): first defined here powerpc64-linux-ld: security/keys/trusted-keys/trusted_tpm1.o:(.bss+0x40): multiple definition of `____cacheline_aligned'; security/keys/trusted-keys/trusted_core.o:(.bss+0x40): first defined here Error/Warning ids grouped by kconfigs: gcc_recent_errors |-- alpha-allmodconfig | |-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_discovery.c:warning:no-previous-prototype-for-amdgpu_discovery_get_mall_info | |-- drivers-gpu-drm-amd-amdgpu-soc21.c:warning:no-previous-prototype-for-soc21_grbm_select | |-- drivers-net-wireless-purelifi-plfxlc-chip.c:sparse:sparse:cast-to-restricted-__le16 | |-- drivers-net-wireless-purelifi-plfxlc-chip.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-short-usertype-beacon_interval-got-restricted-__le16-usertype | |-- drivers-soc-qcom-smem.c:sparse:sparse:cast-to-restricted-__le32 | |-- drivers-soc-qcom-smem.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-volatile-noderef-__iomem-addr-got-restricted-__le32 | |-- drivers-soc-qcom-smem.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-struct-smem_partition_header-phdr-got-void-noderef-__iomem-virt_base | `-- fs-io_uring.c:sparse:sparse:marked-inline-but-without-a-definition |-- alpha-allyesconfig | |-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_discovery.c:warning:no-previous-prototype-for-amdgpu_discovery_get_mall_info | |-- drivers-gpu-drm-amd-amdgpu-soc21.c:warning:no-previous-prototype-for-soc21_grbm_select | |-- drivers-net-wireless-purelifi-plfxlc-chip.c:sparse:sparse:cast-to-restricted-__le16 | |-- drivers-net-wireless-purelifi-plfxlc-chip.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-short-usertype-beacon_interval-got-restricted-__le16-usertype | |-- drivers-soc-qcom-smem.c:sparse:sparse:cast-to-restricted-__le32 | |-- drivers-soc-qcom-smem.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-volatile-noderef-__iomem-addr-got-restricted-__le32 | |-- drivers-soc-qcom-smem.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-struct-smem_partition_header-phdr-got-void-noderef-__iomem-virt_base | `-- fs-io_uring.c:sparse:sparse:marked-inline-but-without-a-definition |-- alpha-buildonly-randconfig-r001-20220428 | `-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used |-- alpha-buildonly-randconfig-r003-20220428 | |-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_discovery.c:warning:no-previous-prototype-for-amdgpu_discovery_get_mall_info | `-- drivers-gpu-drm-amd-amdgpu-soc21.c:warning:no-previous-prototype-for-soc21_grbm_select |-- alpha-randconfig-c024-20220428 | `-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used |-- alpha-randconfig-r026-20220428 | `-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used |-- arc-allmodconfig | |-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_discovery.c:warning:no-previous-prototype-for-amdgpu_discovery_get_mall_info | |-- drivers-gpu-drm-amd-amdgpu-soc21.c:warning:no-previous-prototype-for-soc21_grbm_select | |-- drivers-net-wireless-purelifi-plfxlc-chip.c:sparse:sparse:cast-to-restricted-__le16 | |-- drivers-net-wireless-purelifi-plfxlc-chip.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-short-usertype-beacon_interval-got-restricted-__le16-usertype | |-- drivers-soc-qcom-smem.c:sparse:sparse:cast-to-restricted-__le32 | |-- drivers-soc-qcom-smem.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-volatile-noderef-__iomem-addr-got-restricted-__le32 | |-- drivers-soc-qcom-smem.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-struct-smem_partition_header-phdr-got-void-noderef-__iomem-virt_base | `-- fs-io_uring.c:sparse:sparse:marked-inline-but-without-a-definition |-- arc-allyesconfig | |-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_discovery.c:warning:no-previous-prototype-for-amdgpu_discovery_get_mall_info | |-- drivers-gpu-drm-amd-amdgpu-soc21.c:warning:no-previous-prototype-for-soc21_grbm_select | |-- drivers-net-wireless-purelifi-plfxlc-chip.c:sparse:sparse:cast-to-restricted-__le16 | |-- drivers-net-wireless-purelifi-plfxlc-chip.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-short-usertype-beacon_interval-got-restricted-__le16-usertype | |-- drivers-soc-qcom-smem.c:sparse:sparse:cast-to-restricted-__le32 | |-- drivers-soc-qcom-smem.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-volatile-noderef-__iomem-addr-got-restricted-__le32 | |-- drivers-soc-qcom-smem.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-struct-smem_partition_header-phdr-got-void-noderef-__iomem-virt_base | `-- fs-io_uring.c:sparse:sparse:marked-inline-but-without-a-definition |-- arc-buildonly-randconfig-r002-20220428 | `-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used |-- arc-randconfig-r043-20220428 | `-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used |-- arc-randconfig-r043-20220429 | `-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used |-- arc-randconfig-s031-20220429 | |-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used | `-- fs-io_uring.c:sparse:sparse:marked-inline-but-without-a-definition |-- arm-allmodconfig | |-- ERROR:omap_set_dma_priority-drivers-video-fbdev-omap-omapfb.ko-undefined | |-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_discovery.c:warning:no-previous-prototype-for-amdgpu_discovery_get_mall_info | `-- drivers-gpu-drm-amd-amdgpu-soc21.c:warning:no-previous-prototype-for-soc21_grbm_select |-- arm-allyesconfig | |-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_discovery.c:warning:no-previous-prototype-for-amdgpu_discovery_get_mall_info | |-- drivers-gpu-drm-amd-amdgpu-soc21.c:warning:no-previous-prototype-for-soc21_grbm_select | `-- omapfb_main.c:(.text):undefined-reference-to-omap_set_dma_priority |-- arm-randconfig-c002-20220428 | `-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used |-- arm64-allmodconfig | |-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_discovery.c:warning:no-previous-prototype-for-amdgpu_discovery_get_mall_info | `-- drivers-gpu-drm-amd-amdgpu-soc21.c:warning:no-previous-prototype-for-soc21_grbm_select |-- arm64-allyesconfig | |-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_discovery.c:warning:no-previous-prototype-for-amdgpu_discovery_get_mall_info | `-- drivers-gpu-drm-amd-amdgpu-soc21.c:warning:no-previous-prototype-for-soc21_grbm_select |-- arm64-randconfig-c004-20220428 | `-- drivers-net-ethernet-mediatek-mtk_wed.c:ERROR:missing-put_device-call-of_find_device_by_node-on-line-but-without-a-corresponding-object-release-within-this-function. |-- arm64-randconfig-m031-20220429 | `-- drivers-firmware-arm_scmi-driver.c-scmi_iterator_run()-warn:variable-dereferenced-before-check-i-(see-line-) |-- csky-allmodconfig | |-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_discovery.c:warning:no-previous-prototype-for-amdgpu_discovery_get_mall_info | `-- drivers-gpu-drm-amd-amdgpu-soc21.c:warning:no-previous-prototype-for-soc21_grbm_select |-- csky-allyesconfig | |-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_discovery.c:warning:no-previous-prototype-for-amdgpu_discovery_get_mall_info | `-- drivers-gpu-drm-amd-amdgpu-soc21.c:warning:no-previous-prototype-for-soc21_grbm_select |-- h8300-alldefconfig | |-- Makefile:arch-h8300-Makefile:No-such-file-or-directory | |-- arch-Kconfig:can-t-open-file-arch-h8300-Kconfig | `-- make:No-rule-to-make-target-arch-h8300-Makefile-. |-- h8300-allmodconfig | |-- Makefile:arch-h8300-Makefile:No-such-file-or-directory | |-- arch-Kconfig:can-t-open-file-arch-h8300-Kconfig | `-- make:No-rule-to-make-target-arch-h8300-Makefile-. |-- h8300-allyesconfig | |-- Makefile:arch-h8300-Makefile:No-such-file-or-directory | |-- arch-Kconfig:can-t-open-file-arch-h8300-Kconfig | `-- make:No-rule-to-make-target-arch-h8300-Makefile-. |-- h8300-buildonly-randconfig-r001-20220428 | |-- Makefile:arch-h8300-Makefile:No-such-file-or-directory | |-- arch-Kconfig:can-t-open-file-arch-h8300-Kconfig | `-- make:No-rule-to-make-target-arch-h8300-Makefile-. |-- h8300-buildonly-randconfig-r006-20220428 | |-- Makefile:arch-h8300-Makefile:No-such-file-or-directory | |-- arch-Kconfig:can-t-open-file-arch-h8300-Kconfig | `-- make:No-rule-to-make-target-arch-h8300-Makefile-. |-- h8300-randconfig-r024-20220428 | |-- Makefile:arch-h8300-Makefile:No-such-file-or-directory | |-- arch-Kconfig:can-t-open-file-arch-h8300-Kconfig | `-- make:No-rule-to-make-target-arch-h8300-Makefile-. |-- h8300-randconfig-r033-20220429 | |-- Makefile:arch-h8300-Makefile:No-such-file-or-directory | |-- arch-Kconfig:can-t-open-file-arch-h8300-Kconfig | `-- make:No-rule-to-make-target-arch-h8300-Makefile-. |-- i386-allyesconfig | |-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used | `-- drivers-gpu-drm-amd-amdgpu-amdgpu_discovery.c:warning:no-previous-prototype-for-amdgpu_discovery_get_mall_info |-- i386-randconfig-m021 | `-- drivers-edac-edac_device.c-edac_device_alloc_ctl_info()-warn:Please-consider-using-kcalloc-instead |-- i386-randconfig-s001 | |-- drivers-gpu-drm-i915-gt-intel_gt_sysfs_pm.c:error:implicit-declaration-of-function-sysfs_gt_attribute_r_max_func | |-- drivers-gpu-drm-i915-gt-intel_gt_sysfs_pm.c:error:implicit-declaration-of-function-sysfs_gt_attribute_r_min_func | |-- drivers-gpu-drm-i915-gt-intel_gt_sysfs_pm.c:error:implicit-declaration-of-function-sysfs_gt_attribute_w_func | `-- fs-io_uring.c:sparse:sparse:marked-inline-but-without-a-definition |-- ia64-allmodconfig | |-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_discovery.c:warning:no-previous-prototype-for-amdgpu_discovery_get_mall_info | `-- drivers-gpu-drm-amd-amdgpu-soc21.c:warning:no-previous-prototype-for-soc21_grbm_select |-- ia64-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_discovery.c:warning:no-previous-prototype-for-amdgpu_discovery_get_mall_info | `-- drivers-gpu-drm-amd-amdgpu-soc21.c:warning:no-previous-prototype-for-soc21_grbm_select |-- m68k-allmodconfig | |-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used | |-- drivers-net-wireless-purelifi-plfxlc-chip.c:sparse:sparse:cast-to-restricted-__le16 | |-- drivers-net-wireless-purelifi-plfxlc-chip.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-short-usertype-beacon_interval-got-restricted-__le16-usertype | |-- drivers-soc-qcom-smem.c:sparse:sparse:cast-to-restricted-__le32 | |-- drivers-soc-qcom-smem.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-struct-smem_partition_header-phdr-got-void-noderef-__iomem-virt_base | |-- fs-io_uring.c:sparse:sparse:marked-inline-but-without-a-definition | `-- kernel-bpf-helpers.c:sparse:sparse:symbol-bpf_kptr_xchg_proto-was-not-declared.-Should-it-be-static |-- m68k-allyesconfig | |-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used | |-- drivers-hwmon-nct6775-platform.c:sparse:sparse:incompatible-types-in-conditional-expression-(different-base-types): | |-- drivers-hwmon-nct6775-platform.c:sparse:unsigned-char | |-- drivers-hwmon-nct6775-platform.c:sparse:void | |-- drivers-net-wireless-purelifi-plfxlc-chip.c:sparse:sparse:cast-to-restricted-__le16 | |-- drivers-net-wireless-purelifi-plfxlc-chip.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-short-usertype-beacon_interval-got-restricted-__le16-usertype | |-- drivers-soc-qcom-smem.c:sparse:sparse:cast-to-restricted-__le32 | |-- drivers-soc-qcom-smem.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-struct-smem_partition_header-phdr-got-void-noderef-__iomem-virt_base | |-- fs-io_uring.c:sparse:sparse:marked-inline-but-without-a-definition | `-- kernel-bpf-helpers.c:sparse:sparse:symbol-bpf_kptr_xchg_proto-was-not-declared.-Should-it-be-static |-- m68k-randconfig-r021-20220428 | `-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used |-- m68k-randconfig-r036-20220428 | `-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used |-- microblaze-randconfig-p002-20220428 | `-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used |-- mips-allmodconfig | |-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_discovery.c:warning:no-previous-prototype-for-amdgpu_discovery_get_mall_info | |-- drivers-gpu-drm-amd-amdgpu-soc21.c:warning:no-previous-prototype-for-soc21_grbm_select | |-- drivers-net-wireless-purelifi-plfxlc-chip.c:sparse:sparse:cast-to-restricted-__le16 | |-- drivers-net-wireless-purelifi-plfxlc-chip.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-short-usertype-beacon_interval-got-restricted-__le16-usertype | |-- drivers-soc-qcom-smem.c:sparse:sparse:cast-to-restricted-__le32 | |-- drivers-soc-qcom-smem.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-volatile-noderef-__iomem-mem-got-restricted-__le32 | |-- drivers-soc-qcom-smem.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-struct-smem_partition_header-phdr-got-void-noderef-__iomem-virt_base | |-- fs-io_uring.c:sparse:sparse:marked-inline-but-without-a-definition | `-- kernel-bpf-helpers.c:sparse:sparse:symbol-bpf_kptr_xchg_proto-was-not-declared.-Should-it-be-static |-- mips-allyesconfig | |-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_discovery.c:warning:no-previous-prototype-for-amdgpu_discovery_get_mall_info | |-- drivers-gpu-drm-amd-amdgpu-soc21.c:warning:no-previous-prototype-for-soc21_grbm_select | |-- drivers-net-wireless-purelifi-plfxlc-chip.c:sparse:sparse:cast-to-restricted-__le16 | |-- drivers-net-wireless-purelifi-plfxlc-chip.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-short-usertype-beacon_interval-got-restricted-__le16-usertype | |-- drivers-soc-qcom-smem.c:sparse:sparse:cast-to-restricted-__le32 | |-- drivers-soc-qcom-smem.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-volatile-noderef-__iomem-mem-got-restricted-__le32 | |-- drivers-soc-qcom-smem.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-struct-smem_partition_header-phdr-got-void-noderef-__iomem-virt_base | |-- fs-io_uring.c:sparse:sparse:marked-inline-but-without-a-definition | `-- kernel-bpf-helpers.c:sparse:sparse:symbol-bpf_kptr_xchg_proto-was-not-declared.-Should-it-be-static |-- mips-randconfig-p001-20220428 | |-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used | |-- drivers-firmware-arm_scmi-clock.c:warning:Variable-msg-is-not-assigned-a-value.-unassignedVariable | |-- drivers-firmware-arm_scmi-perf.c:warning:Variable-msg-is-not-assigned-a-value.-unassignedVariable | |-- drivers-firmware-arm_scmi-sensors.c:warning:Variable-msg-is-not-assigned-a-value.-unassignedVariable | `-- drivers-firmware-arm_scmi-voltage.c:warning:Variable-msg-is-not-assigned-a-value.-unassignedVariable |-- mips-randconfig-r025-20220428 | `-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used |-- mips-randconfig-r036-20220429 | `-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used |-- nios2-allmodconfig | |-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used | |-- drivers-net-wireless-purelifi-plfxlc-chip.c:sparse:sparse:cast-to-restricted-__le16 | |-- drivers-net-wireless-purelifi-plfxlc-chip.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-short-usertype-beacon_interval-got-restricted-__le16-usertype | |-- drivers-soc-qcom-smem.c:sparse:sparse:cast-to-restricted-__le32 | |-- drivers-soc-qcom-smem.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-volatile-noderef-__iomem-addr-got-restricted-__le32 | |-- drivers-soc-qcom-smem.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-struct-smem_partition_header-phdr-got-void-noderef-__iomem-virt_base | `-- fs-io_uring.c:sparse:sparse:marked-inline-but-without-a-definition |-- nios2-allyesconfig | |-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used | |-- drivers-net-wireless-purelifi-plfxlc-chip.c:sparse:sparse:cast-to-restricted-__le16 | |-- drivers-net-wireless-purelifi-plfxlc-chip.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-short-usertype-beacon_interval-got-restricted-__le16-usertype | |-- drivers-soc-qcom-smem.c:sparse:sparse:cast-to-restricted-__le32 | |-- drivers-soc-qcom-smem.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-volatile-noderef-__iomem-addr-got-restricted-__le32 | |-- drivers-soc-qcom-smem.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-struct-smem_partition_header-phdr-got-void-noderef-__iomem-virt_base | `-- fs-io_uring.c:sparse:sparse:marked-inline-but-without-a-definition |-- openrisc-allyesconfig | `-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used |-- openrisc-randconfig-r001-20220428 | `-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used |-- openrisc-randconfig-r022-20220428 | `-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used |-- parisc-allmodconfig | |-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_discovery.c:warning:no-previous-prototype-for-amdgpu_discovery_get_mall_info | `-- drivers-gpu-drm-amd-amdgpu-soc21.c:warning:no-previous-prototype-for-soc21_grbm_select |-- parisc-allyesconfig | |-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_discovery.c:warning:no-previous-prototype-for-amdgpu_discovery_get_mall_info | `-- drivers-gpu-drm-amd-amdgpu-soc21.c:warning:no-previous-prototype-for-soc21_grbm_select |-- parisc-randconfig-r011-20220428 | `-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used |-- powerpc-allmodconfig | |-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_discovery.c:warning:no-previous-prototype-for-amdgpu_discovery_get_mall_info | |-- drivers-gpu-drm-amd-amdgpu-soc21.c:warning:no-previous-prototype-for-soc21_grbm_select | |-- drivers-net-wireless-purelifi-plfxlc-chip.c:sparse:sparse:cast-to-restricted-__le16 | |-- drivers-net-wireless-purelifi-plfxlc-chip.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-short-usertype-beacon_interval-got-restricted-__le16-usertype | |-- drivers-soc-qcom-smem.c:sparse:sparse:cast-to-restricted-__le32 | |-- drivers-soc-qcom-smem.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-volatile-noderef-__iomem-addr-got-restricted-__le32 | |-- drivers-soc-qcom-smem.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-struct-smem_partition_header-phdr-got-void-noderef-__iomem-virt_base | |-- fs-io_uring.c:sparse:sparse:marked-inline-but-without-a-definition | `-- kernel-bpf-helpers.c:sparse:sparse:symbol-bpf_kptr_xchg_proto-was-not-declared.-Should-it-be-static |-- powerpc-allyesconfig | |-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_discovery.c:warning:no-previous-prototype-for-amdgpu_discovery_get_mall_info | |-- drivers-gpu-drm-amd-amdgpu-soc21.c:warning:no-previous-prototype-for-soc21_grbm_select | |-- drivers-net-wireless-purelifi-plfxlc-chip.c:sparse:sparse:cast-to-restricted-__le16 | |-- drivers-net-wireless-purelifi-plfxlc-chip.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-short-usertype-beacon_interval-got-restricted-__le16-usertype | |-- drivers-soc-qcom-smem.c:sparse:sparse:cast-to-restricted-__le32 | |-- drivers-soc-qcom-smem.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-volatile-noderef-__iomem-addr-got-restricted-__le32 | |-- drivers-soc-qcom-smem.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-struct-smem_partition_header-phdr-got-void-noderef-__iomem-virt_base | |-- fs-io_uring.c:sparse:sparse:marked-inline-but-without-a-definition | `-- kernel-bpf-helpers.c:sparse:sparse:symbol-bpf_kptr_xchg_proto-was-not-declared.-Should-it-be-static |-- powerpc64-randconfig-p001-20220429 | |-- Error:Section-.bss-not-empty-in-prom_init.c | |-- multiple-definition-of-____cacheline_aligned-drivers-char-ipmi-ipmi_si_hotmod.o:(.bss):first-defined-here | |-- multiple-definition-of-____cacheline_aligned-drivers-char-tpm-tpm-dev.o:(.bss):first-defined-here | |-- multiple-definition-of-____cacheline_aligned-drivers-counter-counter-core.o:(.bss):first-defined-here | |-- multiple-definition-of-____cacheline_aligned-drivers-dma-buf-st-dma-fence.o:(.bss):first-defined-here | |-- multiple-definition-of-____cacheline_aligned-drivers-gpu-drm-arm-display-komeda-komeda_dev.o:(.bss):first-defined-here | |-- multiple-definition-of-____cacheline_aligned-drivers-gpu-drm-selftests-test-drm_plane_helper.o:(.bss):first-defined-here | |-- multiple-definition-of-____cacheline_aligned-drivers-i3c-device.o:(.bss):first-defined-here | |-- multiple-definition-of-____cacheline_aligned-drivers-media-common-siano-smscoreapi.o:(.bss):first-defined-here | |-- multiple-definition-of-____cacheline_aligned-drivers-media-dvb-core-dmxdev.o:(.bss):first-defined-here | |-- multiple-definition-of-____cacheline_aligned-drivers-media-dvb-frontends-cxd2880-cxd2880_common.o:(.bss):first-defined-here | |-- multiple-definition-of-____cacheline_aligned-drivers-media-tuners-tda18271-maps.o:(.bss):first-defined-here | |-- multiple-definition-of-____cacheline_aligned-drivers-mfd-arizona-core.o:(.bss):first-defined-here | |-- multiple-definition-of-____cacheline_aligned-drivers-mfd-mt6397-core.o:(.bss):first-defined-here | |-- multiple-definition-of-____cacheline_aligned-drivers-mfd-rsmu_core.o:(.bss):first-defined-here | |-- multiple-definition-of-____cacheline_aligned-drivers-mmc-core-bus.o:(.bss):first-defined-here | |-- multiple-definition-of-____cacheline_aligned-drivers-net-can-dev-bittiming.o:(.bss):first-defined-here | |-- multiple-definition-of-____cacheline_aligned-drivers-net-can-flexcan-flexcan-core.o:(.bss):first-defined-here | |-- multiple-definition-of-____cacheline_aligned-drivers-net-can-m_can-tcan4x5x-core.o:(.bss):first-defined-here | |-- multiple-definition-of-____cacheline_aligned-drivers-net-can-spi-mcp251xfd-mcp251xfd-chip-fifo.o:(.bss):first-defined-here | |-- multiple-definition-of-____cacheline_aligned-drivers-net-ethernet-samsung-sxgbe-sxgbe_main.o:(.bss):first-defined-here | |-- multiple-definition-of-____cacheline_aligned-drivers-peci-core.o:(.bss):first-defined-here | |-- multiple-definition-of-____cacheline_aligned-drivers-soundwire-bus.o:(.bss):first-defined-here | |-- multiple-definition-of-____cacheline_aligned-drivers-staging-ks7010-ks_hostif.o:(.bss):first-defined-here | |-- multiple-definition-of-____cacheline_aligned-fs-autofs-inode.o:(.bss):first-defined-here | |-- multiple-definition-of-____cacheline_aligned-lib-crypto-chacha20poly1305.o:(.bss):first-defined-here | |-- multiple-definition-of-____cacheline_aligned-lib-crypto-curve25519-fiat32.o:(.bss):first-defined-here | |-- multiple-definition-of-____cacheline_aligned-lib-kunit-test.o:(.bss):first-defined-here | |-- multiple-definition-of-____cacheline_aligned-net-atm-pvc.o:(.bss):first-defined-here | |-- multiple-definition-of-____cacheline_aligned-net-ax25-ax25_addr.o:(.bss):first-defined-here | |-- multiple-definition-of-____cacheline_aligned-net-bluetooth-hci_core.o:(.bss):first-defined-here | |-- multiple-definition-of-____cacheline_aligned-net-caif-cfcnfg.o:(.bss):first-defined-here | |-- multiple-definition-of-____cacheline_aligned-net-llc-llc_if.o:(.bss):first-defined-here | |-- multiple-definition-of-____cacheline_aligned-net-rose-rose_link.o:(.bss):first-defined-here | |-- multiple-definition-of-____cacheline_aligned-net-x25-x25_in.o:(.bss):first-defined-here | `-- multiple-definition-of-____cacheline_aligned-security-keys-trusted-keys-trusted_core.o:(.bss):first-defined-here |-- riscv-allmodconfig | |-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_discovery.c:warning:no-previous-prototype-for-amdgpu_discovery_get_mall_info | `-- drivers-gpu-drm-amd-amdgpu-soc21.c:warning:no-previous-prototype-for-soc21_grbm_select |-- riscv-allyesconfig | |-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_discovery.c:warning:no-previous-prototype-for-amdgpu_discovery_get_mall_info | `-- drivers-gpu-drm-amd-amdgpu-soc21.c:warning:no-previous-prototype-for-soc21_grbm_select |-- riscv-randconfig-c004-20220428 | `-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used |-- riscv-randconfig-r042-20220429 | `-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used |-- s390-allmodconfig | |-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used | |-- fs-io_uring.c:sparse:sparse:marked-inline-but-without-a-definition | `-- kernel-bpf-helpers.c:sparse:sparse:symbol-bpf_kptr_xchg_proto-was-not-declared.-Should-it-be-static |-- s390-allyesconfig | |-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_discovery.c:warning:no-previous-prototype-for-amdgpu_discovery_get_mall_info | |-- drivers-gpu-drm-amd-amdgpu-soc21.c:warning:no-previous-prototype-for-soc21_grbm_select | |-- drivers-soc-qcom-smem.c:sparse:sparse:cast-to-restricted-__le32 | |-- drivers-soc-qcom-smem.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-volatile-noderef-__iomem-addr-got-restricted-__le32 | |-- drivers-soc-qcom-smem.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-struct-smem_partition_header-phdr-got-void-noderef-__iomem-virt_base | |-- fs-io_uring.c:sparse:sparse:marked-inline-but-without-a-definition | `-- kernel-bpf-helpers.c:sparse:sparse:symbol-bpf_kptr_xchg_proto-was-not-declared.-Should-it-be-static |-- s390-randconfig-r003-20220428 | |-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used | `-- kernel-printk-printk_ringbuffer.h:warning:array-subscript-is-outside-array-bounds-of-char |-- s390-randconfig-r044-20220429 | `-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used |-- sh-allmodconfig | `-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used |-- sh-allyesconfig | `-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used |-- sh-randconfig-r031-20220429 | `-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used |-- sparc-allmodconfig | |-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_discovery.c:warning:no-previous-prototype-for-amdgpu_discovery_get_mall_info | `-- drivers-gpu-drm-amd-amdgpu-soc21.c:warning:no-previous-prototype-for-soc21_grbm_select |-- sparc-allyesconfig | |-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_discovery.c:warning:no-previous-prototype-for-amdgpu_discovery_get_mall_info | `-- drivers-gpu-drm-amd-amdgpu-soc21.c:warning:no-previous-prototype-for-soc21_grbm_select |-- sparc-randconfig-r005-20220428 | `-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used |-- sparc-randconfig-r033-20220428 | `-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used |-- sparc-randconfig-r035-20220428 | `-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used |-- sparc64-randconfig-p001-20220428 | |-- drivers-gpu-drm-display-drm_dp_aux_dev.c:warning:Parameter-aux-can-be-declared-with-const-constParameter | |-- drivers-gpu-drm-display-drm_dp_aux_dev.c:warning:Uninitialized-variable:iter-aux-uninitvar | |-- drivers-gpu-drm-display-drm_dp_mst_topology.c:warning:Parameter-branch-can-be-declared-with-const-constParameter | `-- drivers-gpu-drm-drm_mipi_dsi.c:warning:Parameter-node-can-be-declared-with-const-constParameter |-- um-i386_defconfig | `-- fs-io_uring.c:sparse:sparse:marked-inline-but-without-a-definition |-- um-x86_64_defconfig | `-- fs-io_uring.c:sparse:sparse:marked-inline-but-without-a-definition |-- x86_64-allyesconfig | |-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_discovery.c:warning:no-previous-prototype-for-amdgpu_discovery_get_mall_info | `-- drivers-gpu-drm-amd-amdgpu-soc21.c:warning:no-previous-prototype-for-soc21_grbm_select |-- x86_64-randconfig-a011 | |-- drivers-gpu-drm-i915-gt-intel_gt_sysfs_pm.c:error:implicit-declaration-of-function-sysfs_gt_attribute_r_max_func | |-- drivers-gpu-drm-i915-gt-intel_gt_sysfs_pm.c:error:implicit-declaration-of-function-sysfs_gt_attribute_r_min_func | `-- drivers-gpu-drm-i915-gt-intel_gt_sysfs_pm.c:error:implicit-declaration-of-function-sysfs_gt_attribute_w_func |-- x86_64-randconfig-c002 | |-- drivers-gpu-drm-i915-gt-intel_gt_sysfs_pm.c:error:implicit-declaration-of-function-sysfs_gt_attribute_r_max_func | |-- drivers-gpu-drm-i915-gt-intel_gt_sysfs_pm.c:error:implicit-declaration-of-function-sysfs_gt_attribute_r_min_func | `-- drivers-gpu-drm-i915-gt-intel_gt_sysfs_pm.c:error:implicit-declaration-of-function-sysfs_gt_attribute_w_func |-- x86_64-randconfig-m001 | `-- drivers-edac-edac_device.c-edac_device_alloc_ctl_info()-warn:Please-consider-using-kcalloc-instead |-- x86_64-randconfig-s021 | `-- fs-io_uring.c:sparse:sparse:marked-inline-but-without-a-definition |-- x86_64-randconfig-s022 | `-- kernel-bpf-helpers.c:sparse:sparse:symbol-bpf_kptr_xchg_proto-was-not-declared.-Should-it-be-static |-- x86_64-rhel-8.3-kselftests | `-- fs-io_uring.c:sparse:sparse:marked-inline-but-without-a-definition |-- x86_64-rhel-8.3-syz | `-- drivers-gpu-drm-i915-gvt-handlers.c:error:no-previous-prototype-for-intel_gvt_match_device |-- xtensa-allmodconfig | |-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_discovery.c:warning:no-previous-prototype-for-amdgpu_discovery_get_mall_info | `-- drivers-gpu-drm-amd-amdgpu-soc21.c:warning:no-previous-prototype-for-soc21_grbm_select `-- xtensa-allyesconfig |-- drivers-dma-buf-st-dma-fence-unwrap.c:warning:variable-err-set-but-not-used |-- drivers-gpu-drm-amd-amdgpu-amdgpu_discovery.c:warning:no-previous-prototype-for-amdgpu_discovery_get_mall_info `-- drivers-gpu-drm-amd-amdgpu-soc21.c:warning:no-previous-prototype-for-soc21_grbm_select clang_recent_errors |-- arm-randconfig-c002-20220428 | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_discovery.c:warning:no-previous-prototype-for-function-amdgpu_discovery_get_mall_info | |-- drivers-gpu-drm-display-drm_dp_helper.c:warning:Undefined-or-garbage-value-returned-to-caller-clang-analyzer-core.uninitialized.UndefReturn | `-- drivers-gpu-drm-solomon-ssd13.c:warning:Undefined-or-garbage-value-returned-to-caller-clang-analyzer-core.uninitialized.UndefReturn |-- hexagon-randconfig-r041-20220428 | `-- drivers-hid-wacom_wac.c:warning:format-specifies-type-unsigned-short-but-the-argument-has-type-int |-- i386-allmodconfig | `-- drivers-hid-wacom_wac.c:warning:format-specifies-type-unsigned-short-but-the-argument-has-type-int |-- i386-randconfig-a013-20220502 | |-- drivers-gpu-drm-i915-gt-intel_gt_sysfs_pm.c:error:call-to-undeclared-function-sysfs_gt_attribute_r_max_func-ISO-C99-and-later-do-not-support-implicit-function-declarations | |-- drivers-gpu-drm-i915-gt-intel_gt_sysfs_pm.c:error:call-to-undeclared-function-sysfs_gt_attribute_r_min_func-ISO-C99-and-later-do-not-support-implicit-function-declarations | `-- drivers-gpu-drm-i915-gt-intel_gt_sysfs_pm.c:error:call-to-undeclared-function-sysfs_gt_attribute_w_func-ISO-C99-and-later-do-not-support-implicit-function-declarations |-- i386-randconfig-a015 | `-- drivers-hid-wacom_wac.c:warning:format-specifies-type-unsigned-short-but-the-argument-has-type-int |-- i386-randconfig-c001 | |-- kernel-module-main.c:warning:Call-to-function-sprintf-is-insecure-as-it-does-not-provide-bounding-of-the-memory-buffer-or-security-checks-introduced-in-the-C11-standard.-Replace-with-analogous-functio | |-- kernel-module-main.c:warning:Null-pointer-passed-as-1st-argument-to-memory-copy-function-clang-analyzer-unix.cstring.NullArg | `-- net-ipv4-tcp_cong.c:warning:Division-by-zero-clang-analyzer-core.DivideZero |-- riscv-buildonly-randconfig-r005-20220428 | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_discovery.c:warning:no-previous-prototype-for-function-amdgpu_discovery_get_mall_info | `-- drivers-gpu-drm-amd-amdgpu-soc21.c:warning:no-previous-prototype-for-function-soc21_grbm_select |-- riscv-randconfig-c006-20220501 | `-- mm-page_io.c:warning:Value-stored-to-page-during-its-initialization-is-never-read-clang-analyzer-deadcode.DeadStores |-- x86_64-randconfig-a003 | `-- drivers-hid-wacom_wac.c:warning:format-specifies-type-unsigned-short-but-the-argument-has-type-int |-- x86_64-randconfig-a014 | `-- drivers-hid-wacom_wac.c:warning:format-specifies-type-unsigned-short-but-the-argument-has-type-int |-- x86_64-randconfig-a016 | `-- drivers-hid-wacom_wac.c:warning:format-specifies-type-unsigned-short-but-the-argument-has-type-int `-- x86_64-randconfig-c007 |-- kernel-module-main.c:warning:Call-to-function-sprintf-is-insecure-as-it-does-not-provide-bounding-of-the-memory-buffer-or-security-checks-introduced-in-the-C11-standard.-Replace-with-analogous-functio |-- kernel-module-main.c:warning:Null-pointer-passed-as-1st-argument-to-memory-copy-function-clang-analyzer-unix.cstring.NullArg |-- mm-sparse-vmemmap.c:warning:Value-stored-to-next-during-its-initialization-is-never-read-clang-analyzer-deadcode.DeadStores `-- net-ipv4-tcp_cong.c:warning:Division-by-zero-clang-analyzer-core.DivideZero elapsed time: 4104m configs tested: 133 configs skipped: 3 gcc tested configs: arm64 defconfig arm allmodconfig arm allyesconfig arm defconfig arm64 allyesconfig mips allyesconfig riscv allyesconfig um x86_64_defconfig riscv allmodconfig um i386_defconfig mips allmodconfig powerpc allmodconfig m68k allyesconfig s390 allmodconfig m68k allmodconfig powerpc allyesconfig s390 allyesconfig sparc allyesconfig parisc allyesconfig sh allmodconfig h8300 allyesconfig xtensa allyesconfig arc allyesconfig alpha allyesconfig nios2 allyesconfig i386 randconfig-c001 powerpc tqm8541_defconfig sh lboxre2_defconfig powerpc mpc837x_rdb_defconfig arc nsim_700_defconfig sh se7206_defconfig m68k amcore_defconfig mips decstation_64_defconfig arm zeus_defconfig powerpc currituck_defconfig m68k m5208evb_defconfig xtensa common_defconfig arc alldefconfig sparc sparc64_defconfig powerpc pq2fads_defconfig microblaze defconfig arm multi_v7_defconfig sh ecovec24-romimage_defconfig powerpc ppc6xx_defconfig sh hp6xx_defconfig arc axs103_smp_defconfig sparc64 defconfig powerpc mpc837x_mds_defconfig arc haps_hs_defconfig sh rsk7264_defconfig x86_64 randconfig-c001 arm randconfig-c002-20220428 ia64 defconfig ia64 allmodconfig ia64 allyesconfig m68k defconfig alpha defconfig csky defconfig arc defconfig parisc defconfig s390 defconfig parisc64 defconfig i386 debian-10.3-kselftests i386 debian-10.3 i386 defconfig i386 allyesconfig sparc defconfig nios2 defconfig powerpc allnoconfig x86_64 randconfig-a004 x86_64 randconfig-a002 x86_64 randconfig-a006 i386 randconfig-a001 i386 randconfig-a003 i386 randconfig-a005 x86_64 randconfig-a013 x86_64 randconfig-a011 x86_64 randconfig-a015 i386 randconfig-a014 i386 randconfig-a012 i386 randconfig-a016 riscv randconfig-r042-20220429 arc randconfig-r043-20220429 arc randconfig-r043-20220428 s390 randconfig-r044-20220429 riscv allnoconfig riscv nommu_k210_defconfig riscv rv32_defconfig riscv nommu_virt_defconfig riscv defconfig x86_64 rhel-8.3-kselftests x86_64 defconfig x86_64 allyesconfig x86_64 kexec x86_64 rhel-8.3-syz x86_64 rhel-8.3-func x86_64 rhel-8.3 x86_64 rhel-8.3-kunit clang tested configs: mips randconfig-c004-20220428 x86_64 randconfig-c007 arm randconfig-c002-20220428 riscv randconfig-c006-20220428 i386 randconfig-c001 powerpc randconfig-c003-20220428 s390 randconfig-c005-20220428 arm aspeed_g4_defconfig arm spear13xx_defconfig arm shannon_defconfig mips sb1250_swarm_defconfig powerpc mpc885_ads_defconfig arm socfpga_defconfig arm cns3420vb_defconfig arm moxart_defconfig mips mtx1_defconfig arm mxs_defconfig riscv rv32_defconfig mips cu1000-neo_defconfig mips bmips_stb_defconfig x86_64 randconfig-a005 x86_64 randconfig-a001 x86_64 randconfig-a003 i386 randconfig-a002 i386 randconfig-a004 i386 randconfig-a006 x86_64 randconfig-a016 x86_64 randconfig-a012 x86_64 randconfig-a014 i386 randconfig-a013 i386 randconfig-a011 i386 randconfig-a015 hexagon randconfig-r045-20220429 riscv randconfig-r042-20220428 s390 randconfig-r044-20220428 hexagon randconfig-r045-20220428 hexagon randconfig-r041-20220429 hexagon randconfig-r041-20220428 -- 0-DAY CI Kernel Test Service https://01.org/lkp

2 years, 11 months

[PATCH v2 0/4] drm/nvdla: Add driver support for NVDLA

by Cai Huoqing

The NVIDIA Deep Learning Accelerator (NVDLA) is an open source IP which is integrated into NVIDIA Jetson AGX Xavier, so add driver support for this accelerator." v1->v2: *Rename nvdla_drm.[ch] to nvdla_drv.[ch] and rename nvdla_ioctl.h to nvdla_drm.h, move it to uapi. comments link: https://lore.kernel.org/lkml/20bac605-97e6-e5cd-c4e4-83a8121645d8@amd.com/ *Remove the onexistent filename in Makefile comments link: https://lore.kernel.org/lkml/202204201512.pp20MXT5-lkp@intel.com/ *Sort file names alphabetically in Makefile. *Rearrange the error messages, and use drm_err/_dbg() instead of pr_err/_dbg(). *Replace "dla_" prefix with "nvdla_" *Check the iosys_map by iosys_map_is_null(), and check "ret" directly. *Using iosys_map_memcpy_to/_from() for iosys_map instead of memcpy() *Fix parameter error "dma_buf_vunmap(buf, ptr)", use "&map" instead of "ptr" *Use iosys_map instead of kvaddr and use "iosys_map_set_vaddr()" to initialize iosys_map *Using "vma->vm_pgoff -= drm_vma_node_start(&obj->vma_node)" to update vm_pgoff is cleaner *Remove the unused nvdla_drm_gem_mmap, register drm_gem_mmap to file_operations directly. *Use DEFINE_DRM_GEM_FOPS() to define nvdla_drm_fops. *Remove the unused nvdla_drm_gem_mmap_buf, register drm_gem_prime_mmap to drm_driver directly. comments link: https://lore.kernel.org/lkml/7fa19996-5830-af3d-ab24-08c76e1d5604@suse.de/ *Fix typo and some code style *Remove unused function nvdla_get_time_us() comments link: https://lore.kernel.org/lkml/0fa9ab41-c18e-a569-e6fe-a0e9d965905e@stargateu… Cai Huoqing (4): MAINTAINERS: Add the driver info of the NVDLA drm/nvdla: Add driver support for NVDLA drm/nvdla: Add register head file of NVDLA drm/nvdla/uapi: Add UAPI of NVDLA driver MAINTAINERS | 7 + drivers/gpu/drm/Kconfig | 2 + drivers/gpu/drm/Makefile | 1 + drivers/gpu/drm/nvdla/Kconfig | 8 + drivers/gpu/drm/nvdla/Makefile | 17 + drivers/gpu/drm/nvdla/nvdla_bdma.c | 198 + drivers/gpu/drm/nvdla/nvdla_cache.c | 202 + drivers/gpu/drm/nvdla/nvdla_cdp.c | 299 ++ drivers/gpu/drm/nvdla/nvdla_common.c | 293 ++ drivers/gpu/drm/nvdla/nvdla_common.h | 835 +++ drivers/gpu/drm/nvdla/nvdla_conv.c | 684 +++ drivers/gpu/drm/nvdla/nvdla_drv.c | 694 +++ drivers/gpu/drm/nvdla/nvdla_drv.h | 129 + drivers/gpu/drm/nvdla/nvdla_engine.c | 233 + drivers/gpu/drm/nvdla/nvdla_engine.h | 272 + drivers/gpu/drm/nvdla/nvdla_gem.c | 358 ++ drivers/gpu/drm/nvdla/nvdla_pdp.c | 448 ++ drivers/gpu/drm/nvdla/nvdla_reg.h | 6411 +++++++++++++++++++++++ drivers/gpu/drm/nvdla/nvdla_rubik.c | 214 + drivers/gpu/drm/nvdla/nvdla_sched.h | 37 + drivers/gpu/drm/nvdla/nvdla_scheduler.c | 1012 ++++ drivers/gpu/drm/nvdla/nvdla_sdp.c | 723 +++ include/uapi/drm/nvdla_drm.h | 99 + 23 files changed, 13176 insertions(+) create mode 100644 drivers/gpu/drm/nvdla/Kconfig create mode 100644 drivers/gpu/drm/nvdla/Makefile create mode 100644 drivers/gpu/drm/nvdla/nvdla_bdma.c create mode 100644 drivers/gpu/drm/nvdla/nvdla_cache.c create mode 100644 drivers/gpu/drm/nvdla/nvdla_cdp.c create mode 100644 drivers/gpu/drm/nvdla/nvdla_common.c create mode 100644 drivers/gpu/drm/nvdla/nvdla_common.h create mode 100644 drivers/gpu/drm/nvdla/nvdla_conv.c create mode 100644 drivers/gpu/drm/nvdla/nvdla_drv.c create mode 100644 drivers/gpu/drm/nvdla/nvdla_drv.h create mode 100644 drivers/gpu/drm/nvdla/nvdla_engine.c create mode 100644 drivers/gpu/drm/nvdla/nvdla_engine.h create mode 100644 drivers/gpu/drm/nvdla/nvdla_gem.c create mode 100644 drivers/gpu/drm/nvdla/nvdla_pdp.c create mode 100644 drivers/gpu/drm/nvdla/nvdla_reg.h create mode 100644 drivers/gpu/drm/nvdla/nvdla_rubik.c create mode 100644 drivers/gpu/drm/nvdla/nvdla_sched.h create mode 100644 drivers/gpu/drm/nvdla/nvdla_scheduler.c create mode 100644 drivers/gpu/drm/nvdla/nvdla_sdp.c create mode 100644 include/uapi/drm/nvdla_drm.h -- 2.25.1

2 years, 12 months

[PATCH 1/3] dma-buf/sync_file: cleanup fence merging a bit

by Christian König

krealloc_array() ignores attempts to reduce the array size, so the attempt to save memory is completely pointless here. Also move testing for the no fence case into sync_file_set_fence(), this way we don't even touch the fence array when we don't have any fences. Signed-off-by: Christian König <christian.koenig(a)amd.com> --- drivers/dma-buf/sync_file.c | 21 +++++++-------------- 1 file changed, 7 insertions(+), 14 deletions(-) diff --git a/drivers/dma-buf/sync_file.c b/drivers/dma-buf/sync_file.c index 514d213261df..0fe564539166 100644 --- a/drivers/dma-buf/sync_file.c +++ b/drivers/dma-buf/sync_file.c @@ -157,9 +157,15 @@ static int sync_file_set_fence(struct sync_file *sync_file, * we already own a new reference to the fence. For num_fence > 1 * we own the reference of the dma_fence_array creation. */ - if (num_fences == 1) { + + if (num_fences == 0) { + sync_file->fence = dma_fence_get_stub(); + kfree(fences); + + } else if (num_fences == 1) { sync_file->fence = fences[0]; kfree(fences); + } else { array = dma_fence_array_create(num_fences, fences, dma_fence_context_alloc(1), @@ -261,19 +267,6 @@ static struct sync_file *sync_file_merge(const char *name, struct sync_file *a, } } - if (index == 0) - fences[index++] = dma_fence_get_stub(); - - if (num_fences > index) { - struct dma_fence **tmp; - - /* Keep going even when reducing the size failed */ - tmp = krealloc_array(fences, index, sizeof(*fences), - GFP_KERNEL); - if (tmp) - fences = tmp; - } - if (sync_file_set_fence(sync_file, fences, index) < 0) goto err_put_fences; -- 2.25.1

2 years, 12 months

[PATCH 1/4] drm/etnaviv: Use scheduler dependency handling

by Daniel Vetter

We need to pull the drm_sched_job_init much earlier, but that's very minor surgery. v2: Actually fix up cleanup paths by calling drm_sched_job_init, which I wanted to to in the previous round (and did, for all other drivers). Spotted by Lucas. v3: Rebase over renamed functions to add dependencies. v4: Rebase over patches from Christian. v5: More rebasing over work from Christian. Signed-off-by: Daniel Vetter <daniel.vetter(a)intel.com> Cc: Lucas Stach <l.stach(a)pengutronix.de> Cc: Russell King <linux+etnaviv(a)armlinux.org.uk> Cc: Christian Gmeiner <christian.gmeiner(a)gmail.com> Cc: Sumit Semwal <sumit.semwal(a)linaro.org> Cc: "Christian König" <christian.koenig(a)amd.com> Cc: etnaviv(a)lists.freedesktop.org Cc: linux-media(a)vger.kernel.org Cc: linaro-mm-sig(a)lists.linaro.org --- drivers/gpu/drm/etnaviv/etnaviv_gem.h | 4 +- drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c | 51 +++++++++++-------- drivers/gpu/drm/etnaviv/etnaviv_sched.c | 53 +------------------- drivers/gpu/drm/etnaviv/etnaviv_sched.h | 3 +- 4 files changed, 35 insertions(+), 76 deletions(-) diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.h b/drivers/gpu/drm/etnaviv/etnaviv_gem.h index 8983a0ef383e..63688e6e4580 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem.h +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.h @@ -80,8 +80,6 @@ struct etnaviv_gem_submit_bo { u64 va; struct etnaviv_gem_object *obj; struct etnaviv_vram_mapping *mapping; - unsigned int nr_fences; - struct dma_fence **fences; }; /* Created per submit-ioctl, to track bo's and cmdstream bufs, etc, @@ -94,7 +92,7 @@ struct etnaviv_gem_submit { struct etnaviv_file_private *ctx; struct etnaviv_gpu *gpu; struct etnaviv_iommu_context *mmu_context, *prev_mmu_context; - struct dma_fence *out_fence, *in_fence; + struct dma_fence *out_fence; int out_fence_id; struct list_head node; /* GPU active submit list */ struct etnaviv_cmdbuf cmdbuf; diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c index 592cbb38609a..5f502c49aec2 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c @@ -188,9 +188,9 @@ static int submit_fence_sync(struct etnaviv_gem_submit *submit) if (submit->flags & ETNA_SUBMIT_NO_IMPLICIT) continue; - ret = dma_resv_get_fences(robj, - bo->flags & ETNA_SUBMIT_BO_WRITE, - &bo->nr_fences, &bo->fences); + ret = drm_sched_job_add_implicit_dependencies(&submit->sched_job, + &bo->obj->base, + bo->flags & ETNA_SUBMIT_BO_WRITE); if (ret) return ret; } @@ -398,8 +398,6 @@ static void submit_cleanup(struct kref *kref) wake_up_all(&submit->gpu->fence_event); - if (submit->in_fence) - dma_fence_put(submit->in_fence); if (submit->out_fence) { /* first remove from IDR, so fence can not be found anymore */ mutex_lock(&submit->gpu->fence_lock); @@ -530,58 +528,69 @@ int etnaviv_ioctl_gem_submit(struct drm_device *dev, void *data, ret = etnaviv_cmdbuf_init(priv->cmdbuf_suballoc, &submit->cmdbuf, ALIGN(args->stream_size, 8) + 8); if (ret) - goto err_submit_objects; + goto err_submit_put; submit->ctx = file->driver_priv; submit->mmu_context = etnaviv_iommu_context_get(submit->ctx->mmu); submit->exec_state = args->exec_state; submit->flags = args->flags; + ret = drm_sched_job_init(&submit->sched_job, + &ctx->sched_entity[args->pipe], + submit->ctx); + if (ret) + goto err_submit_put; + ret = submit_lookup_objects(submit, file, bos, args->nr_bos); if (ret) - goto err_submit_objects; + goto err_submit_job; if ((priv->mmu_global->version != ETNAVIV_IOMMU_V2) && !etnaviv_cmd_validate_one(gpu, stream, args->stream_size / 4, relocs, args->nr_relocs)) { ret = -EINVAL; - goto err_submit_objects; + goto err_submit_job; } if (args->flags & ETNA_SUBMIT_FENCE_FD_IN) { - submit->in_fence = sync_file_get_fence(args->fence_fd); - if (!submit->in_fence) { + struct dma_fence *in_fence = sync_file_get_fence(args->fence_fd); + if (!in_fence) { ret = -EINVAL; - goto err_submit_objects; + goto err_submit_job; } + + ret = drm_sched_job_add_dependency(&submit->sched_job, + in_fence); + if (ret) + goto err_submit_job; } ret = submit_pin_objects(submit); if (ret) - goto err_submit_objects; + goto err_submit_job; ret = submit_reloc(submit, stream, args->stream_size / 4, relocs, args->nr_relocs); if (ret) - goto err_submit_objects; + goto err_submit_job; ret = submit_perfmon_validate(submit, args->exec_state, pmrs); if (ret) - goto err_submit_objects; + goto err_submit_job; memcpy(submit->cmdbuf.vaddr, stream, args->stream_size); ret = submit_lock_objects(submit, &ticket); if (ret) - goto err_submit_objects; + goto err_submit_job; ret = submit_fence_sync(submit); if (ret) - goto err_submit_objects; + goto err_submit_job; - ret = etnaviv_sched_push_job(&ctx->sched_entity[args->pipe], submit); + ret = etnaviv_sched_push_job(submit); if (ret) - goto err_submit_objects; + goto err_submit_job; submit_attach_object_fences(submit); @@ -595,7 +604,7 @@ int etnaviv_ioctl_gem_submit(struct drm_device *dev, void *data, sync_file = sync_file_create(submit->out_fence); if (!sync_file) { ret = -ENOMEM; - goto err_submit_objects; + goto err_submit_job; } fd_install(out_fence_fd, sync_file->file); } @@ -603,7 +612,9 @@ int etnaviv_ioctl_gem_submit(struct drm_device *dev, void *data, args->fence_fd = out_fence_fd; args->fence = submit->out_fence_id; -err_submit_objects: +err_submit_job: + drm_sched_job_cleanup(&submit->sched_job); +err_submit_put: etnaviv_submit_put(submit); err_submit_ww_acquire: diff --git a/drivers/gpu/drm/etnaviv/etnaviv_sched.c b/drivers/gpu/drm/etnaviv/etnaviv_sched.c index a8452ce10e3a..72e2553fbc98 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_sched.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_sched.c @@ -17,48 +17,6 @@ module_param_named(job_hang_limit, etnaviv_job_hang_limit, int , 0444); static int etnaviv_hw_jobs_limit = 4; module_param_named(hw_job_limit, etnaviv_hw_jobs_limit, int , 0444); -static struct dma_fence * -etnaviv_sched_dependency(struct drm_sched_job *sched_job, - struct drm_sched_entity *entity) -{ - struct etnaviv_gem_submit *submit = to_etnaviv_submit(sched_job); - struct dma_fence *fence; - int i; - - if (unlikely(submit->in_fence)) { - fence = submit->in_fence; - submit->in_fence = NULL; - - if (!dma_fence_is_signaled(fence)) - return fence; - - dma_fence_put(fence); - } - - for (i = 0; i < submit->nr_bos; i++) { - struct etnaviv_gem_submit_bo *bo = &submit->bos[i]; - int j; - - for (j = 0; j < bo->nr_fences; j++) { - if (!bo->fences[j]) - continue; - - fence = bo->fences[j]; - bo->fences[j] = NULL; - - if (!dma_fence_is_signaled(fence)) - return fence; - - dma_fence_put(fence); - } - kfree(bo->fences); - bo->nr_fences = 0; - bo->fences = NULL; - } - - return NULL; -} - static struct dma_fence *etnaviv_sched_run_job(struct drm_sched_job *sched_job) { struct etnaviv_gem_submit *submit = to_etnaviv_submit(sched_job); @@ -132,29 +90,22 @@ static void etnaviv_sched_free_job(struct drm_sched_job *sched_job) } static const struct drm_sched_backend_ops etnaviv_sched_ops = { - .dependency = etnaviv_sched_dependency, .run_job = etnaviv_sched_run_job, .timedout_job = etnaviv_sched_timedout_job, .free_job = etnaviv_sched_free_job, }; -int etnaviv_sched_push_job(struct drm_sched_entity *sched_entity, - struct etnaviv_gem_submit *submit) +int etnaviv_sched_push_job(struct etnaviv_gem_submit *submit) { int ret = 0; /* * Hold the fence lock across the whole operation to avoid jobs being * pushed out of order with regard to their sched fence seqnos as - * allocated in drm_sched_job_init. + * allocated in drm_sched_job_arm. */ mutex_lock(&submit->gpu->fence_lock); - ret = drm_sched_job_init(&submit->sched_job, sched_entity, - submit->ctx); - if (ret) - goto out_unlock; - drm_sched_job_arm(&submit->sched_job); submit->out_fence = dma_fence_get(&submit->sched_job.s_fence->finished); diff --git a/drivers/gpu/drm/etnaviv/etnaviv_sched.h b/drivers/gpu/drm/etnaviv/etnaviv_sched.h index c0a6796e22c9..baebfa069afc 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_sched.h +++ b/drivers/gpu/drm/etnaviv/etnaviv_sched.h @@ -18,7 +18,6 @@ struct etnaviv_gem_submit *to_etnaviv_submit(struct drm_sched_job *sched_job) int etnaviv_sched_init(struct etnaviv_gpu *gpu); void etnaviv_sched_fini(struct etnaviv_gpu *gpu); -int etnaviv_sched_push_job(struct drm_sched_entity *sched_entity, - struct etnaviv_gem_submit *submit); +int etnaviv_sched_push_job(struct etnaviv_gem_submit *submit); #endif /* __ETNAVIV_SCHED_H__ */ -- 2.34.1

2 years, 12 months

[PATCH] dma-buf: add the name field to the table header

by Yuanzheng Song

'cat /sys/kernel/debug/dma_buf/bufinfo' will print the Dma-buf Objects' information when the CONFIG_DEBUG_FS=y. However, the printed table header information does not contain the name field. So we need to add the name field to the table header and use the '<none>' to replace the empty buf_obj->name. Signed-off-by: Yuanzheng Song <songyuanzheng(a)huawei.com> --- drivers/dma-buf/dma-buf.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c index 79795857be3e..a2f9a1815e38 100644 --- a/drivers/dma-buf/dma-buf.c +++ b/drivers/dma-buf/dma-buf.c @@ -1351,7 +1351,7 @@ static int dma_buf_debug_show(struct seq_file *s, void *unused) return ret; seq_puts(s, "\nDma-buf Objects:\n"); - seq_printf(s, "%-8s\t%-8s\t%-8s\t%-8s\texp_name\t%-8s\n", + seq_printf(s, "%-8s\t%-8s\t%-8s\t%-8s\texp_name\t%-8s\tname\n", "size", "flags", "mode", "count", "ino"); list_for_each_entry(buf_obj, &db_list.head, list_node) { @@ -1368,7 +1368,7 @@ static int dma_buf_debug_show(struct seq_file *s, void *unused) file_count(buf_obj->file), buf_obj->exp_name, file_inode(buf_obj->file)->i_ino, - buf_obj->name ?: ""); + buf_obj->name ?: "<none>"); spin_unlock(&buf_obj->name_lock); dma_resv_describe(buf_obj->resv, s); -- 2.25.1

2 years, 12 months

[PATCH 1/3] mtd: rawnand: cadence: fix possible null-ptr-deref in cadence_nand_dt_probe()

by Yang Yingliang

It will cause null-ptr-deref when using 'res', if platform_get_resource() returns NULL, so move using 'res' after devm_ioremap_resource() that will check it to avoid null-ptr-deref. And use devm_platform_get_and_ioremap_resource() to simplify code. Fixes: ec4ba01e894d ("mtd: rawnand: Add new Cadence NAND driver to MTD subsystem") Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- drivers/mtd/nand/raw/cadence-nand-controller.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/mtd/nand/raw/cadence-nand-controller.c b/drivers/mtd/nand/raw/cadence-nand-controller.c index 7eec60ea9056..0d72672f8b64 100644 --- a/drivers/mtd/nand/raw/cadence-nand-controller.c +++ b/drivers/mtd/nand/raw/cadence-nand-controller.c @@ -2983,11 +2983,10 @@ static int cadence_nand_dt_probe(struct platform_device *ofdev) if (IS_ERR(cdns_ctrl->reg)) return PTR_ERR(cdns_ctrl->reg); - res = platform_get_resource(ofdev, IORESOURCE_MEM, 1); - cdns_ctrl->io.dma = res->start; - cdns_ctrl->io.virt = devm_ioremap_resource(&ofdev->dev, res); + cdns_ctrl->io.virt = devm_platform_get_and_ioremap_resource(ofdev, 1, &res); if (IS_ERR(cdns_ctrl->io.virt)) return PTR_ERR(cdns_ctrl->io.virt); + cdns_ctrl->io.dma = res->start; dt->clk = devm_clk_get(cdns_ctrl->dev, "nf_clk"); if (IS_ERR(dt->clk)) -- 2.25.1

2 years, 12 months

[PATCH 0/2] drm/nvdla: Add driver support for NVDLA

by Cai Huoqing

The NVIDIA Deep Learning Accelerator (NVDLA) is an open source IP which is integrated into NVIDIA Jetson AGX Xavier, so add driver support for this accelerator. NVDLA introduce: http://nvdla.org/primer.html User mode driver: https://github.com/caihuoq/nvdla/tree/main/sw/umd Cai Huoqing (2): MAINTAINERS: Add the driver info of the NVDLA drm/nvdla: Add driver support for NVDLA MAINTAINERS | 7 + drivers/gpu/drm/Kconfig | 2 + drivers/gpu/drm/Makefile | 1 + drivers/gpu/drm/nvdla/Kconfig | 8 + drivers/gpu/drm/nvdla/Makefile | 19 + drivers/gpu/drm/nvdla/nvdla_bdma.c | 200 + drivers/gpu/drm/nvdla/nvdla_cache.c | 215 + drivers/gpu/drm/nvdla/nvdla_cdp.c | 300 ++ drivers/gpu/drm/nvdla/nvdla_common.c | 295 ++ drivers/gpu/drm/nvdla/nvdla_common.h | 835 +++ drivers/gpu/drm/nvdla/nvdla_conv.c | 683 +++ drivers/gpu/drm/nvdla/nvdla_drm.c | 695 +++ drivers/gpu/drm/nvdla/nvdla_drm.h | 127 + drivers/gpu/drm/nvdla/nvdla_engine.c | 233 + drivers/gpu/drm/nvdla/nvdla_engine.h | 272 + drivers/gpu/drm/nvdla/nvdla_gem.c | 393 ++ drivers/gpu/drm/nvdla/nvdla_ioctl.h | 99 + drivers/gpu/drm/nvdla/nvdla_pdp.c | 446 ++ drivers/gpu/drm/nvdla/nvdla_reg.h | 6411 +++++++++++++++++++++++ drivers/gpu/drm/nvdla/nvdla_rubik.c | 217 + drivers/gpu/drm/nvdla/nvdla_sched.h | 52 + drivers/gpu/drm/nvdla/nvdla_scheduler.c | 1005 ++++ drivers/gpu/drm/nvdla/nvdla_sdp.c | 728 +++ 23 files changed, 13243 insertions(+) create mode 100644 drivers/gpu/drm/nvdla/Kconfig create mode 100644 drivers/gpu/drm/nvdla/Makefile create mode 100644 drivers/gpu/drm/nvdla/nvdla_bdma.c create mode 100644 drivers/gpu/drm/nvdla/nvdla_cache.c create mode 100644 drivers/gpu/drm/nvdla/nvdla_cdp.c create mode 100644 drivers/gpu/drm/nvdla/nvdla_common.c create mode 100644 drivers/gpu/drm/nvdla/nvdla_common.h create mode 100644 drivers/gpu/drm/nvdla/nvdla_conv.c create mode 100644 drivers/gpu/drm/nvdla/nvdla_drm.c create mode 100644 drivers/gpu/drm/nvdla/nvdla_drm.h create mode 100644 drivers/gpu/drm/nvdla/nvdla_engine.c create mode 100644 drivers/gpu/drm/nvdla/nvdla_engine.h create mode 100644 drivers/gpu/drm/nvdla/nvdla_gem.c create mode 100644 drivers/gpu/drm/nvdla/nvdla_ioctl.h create mode 100644 drivers/gpu/drm/nvdla/nvdla_pdp.c create mode 100644 drivers/gpu/drm/nvdla/nvdla_reg.h create mode 100644 drivers/gpu/drm/nvdla/nvdla_rubik.c create mode 100644 drivers/gpu/drm/nvdla/nvdla_sched.h create mode 100644 drivers/gpu/drm/nvdla/nvdla_scheduler.c create mode 100644 drivers/gpu/drm/nvdla/nvdla_sdp.c -- 2.25.1

2 years, 12 months

[PATCH 0/4] Add Toshiba Visconti AFFINE image processing accelerator driver

by Yuji Ishikawa

This series is the AFFINE image processing accelerator driver for Toshiba's ARM SoC, Visconti[0]. This provides DT binding documentation, device driver, MAINTAINER files. Best regards, Yuji [0]: https://toshiba.semicon-storage.com/ap-en/semiconductor/product/image-recog… Yuji Ishikawa (4): dt-bindings: soc: visconti: Add Toshiba Visconti AFFINE image processing accelerator bindings soc: visconti: Add Toshiba Visconti image processing accelerator common source soc: visconti: Add Toshiba Visconti AFFINE image processing accelerator MAINTAINERS: Add entries for Toshiba Visconti AFFINE image processing accelerator .../soc/visconti/toshiba,visconti-affine.yaml | 53 ++ MAINTAINERS | 2 + drivers/soc/Kconfig | 1 + drivers/soc/Makefile | 1 + drivers/soc/visconti/Kconfig | 7 + drivers/soc/visconti/Makefile | 8 + drivers/soc/visconti/affine/Makefile | 6 + drivers/soc/visconti/affine/affine.c | 451 ++++++++++++++++++ drivers/soc/visconti/affine/hwd_affine.c | 207 ++++++++ drivers/soc/visconti/affine/hwd_affine.h | 83 ++++ drivers/soc/visconti/affine/hwd_affine_reg.h | 45 ++ drivers/soc/visconti/ipa_common.c | 55 +++ drivers/soc/visconti/ipa_common.h | 19 + drivers/soc/visconti/uapi/affine.h | 87 ++++ drivers/soc/visconti/uapi/ipa.h | 87 ++++ 15 files changed, 1112 insertions(+) create mode 100644 Documentation/devicetree/bindings/soc/visconti/toshiba,visconti-affine.yaml create mode 100644 drivers/soc/visconti/Kconfig create mode 100644 drivers/soc/visconti/Makefile create mode 100644 drivers/soc/visconti/affine/Makefile create mode 100644 drivers/soc/visconti/affine/affine.c create mode 100644 drivers/soc/visconti/affine/hwd_affine.c create mode 100644 drivers/soc/visconti/affine/hwd_affine.h create mode 100644 drivers/soc/visconti/affine/hwd_affine_reg.h create mode 100644 drivers/soc/visconti/ipa_common.c create mode 100644 drivers/soc/visconti/ipa_common.h create mode 100644 drivers/soc/visconti/uapi/affine.h create mode 100644 drivers/soc/visconti/uapi/ipa.h -- 2.17.1

2 years, 12 months

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