February 2020 - Linux-stable-mirror

[PATCH] zfcp: fix wrong data and display format of SFP+ temperature

by Benjamin Block

When implementing support for retrieval of local diagnostic data from the FCP channel, the wrong data format was assumed for the temperature of the local SFP+ connector. The Fibre Channel Link Services (FC-LS-3) specification is not clear on the format of the stored integer, and only after consulting the SNIA specification SFF-8472 did we realize it is stored as two's complement. Thus, the used data and display format is wrong, and highly misleading for users when the temperature should drop below 0°C (however unlikely that may be). To fix this, change the data format in `struct fsf_qtcb_bottom_port` from unsigned to signed, and change the printf format string used to generate `zfcp_sysfs_adapter_diag_sfp_temperature_show()` from `%hu` to `%hd`. Fixes: a10a61e807b0 ("scsi: zfcp: support retrieval of SFP Data via Exchange Port Data") Fixes: 6028f7c4cd87 ("scsi: zfcp: introduce sysfs interface for diagnostics of local SFP transceiver") Cc: <stable(a)vger.kernel.org> # 5.5+ Reviewed-by: Jens Remus <jremus(a)linux.ibm.com> Reviewed-by: Fedor Loshakov <loshakov(a)linux.ibm.com> Reviewed-by: Steffen Maier <maier(a)linux.ibm.com> Signed-off-by: Benjamin Block <bblock(a)linux.ibm.com> --- Hello James, Martin, please consider this patch to be included in scsi-fixes, I also tagged it for stable. It fixes a bug I found with the exposed hardware diagnostics we introduced with 5.5. Tests have been done by injecting negative temperatures in the used data structures, in the same format specified in SNIA's SFF-8472 (Table 9-2). crash vmlinux /proc/kcore p ((struct zfcp_adapter *)((struct ccw_device *)0x00000001be250800)->dev.driver_data)->diagnostics->port_data.data.temperature $8 = 0xffff crash> ^Z [1]+ Stopped crash vmlinux /proc/kcore ~ # cat /sys/bus/ccw/drivers/zfcp/0.0.1900/diagnostics/temperature -1 crash vmlinux /proc/kcore p ((struct zfcp_adapter *)((struct ccw_device *)0x00000001be250800)->dev.driver_data)->diagnostics->port_data.data.temperature $9 = 0xff00 crash> ^Z [1]+ Stopped crash vmlinux /proc/kcore ~ # cat /sys/bus/ccw/drivers/zfcp/0.0.1900/diagnostics/temperature -256 Reviews and comments are welcome :-). drivers/s390/scsi/zfcp_fsf.h | 2 +- drivers/s390/scsi/zfcp_sysfs.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/s390/scsi/zfcp_fsf.h b/drivers/s390/scsi/zfcp_fsf.h index 2b1e4da1944f..4bfb79f20588 100644 --- a/drivers/s390/scsi/zfcp_fsf.h +++ b/drivers/s390/scsi/zfcp_fsf.h @@ -410,7 +410,7 @@ struct fsf_qtcb_bottom_port { u8 cb_util; u8 a_util; u8 res2; - u16 temperature; + s16 temperature; u16 vcc; u16 tx_bias; u16 tx_power; diff --git a/drivers/s390/scsi/zfcp_sysfs.c b/drivers/s390/scsi/zfcp_sysfs.c index 494b9fe9cc94..a711a0d15100 100644 --- a/drivers/s390/scsi/zfcp_sysfs.c +++ b/drivers/s390/scsi/zfcp_sysfs.c @@ -800,7 +800,7 @@ static ZFCP_DEV_ATTR(adapter_diag, b2b_credit, 0400, static ZFCP_DEV_ATTR(adapter_diag_sfp, _name, 0400, \ zfcp_sysfs_adapter_diag_sfp_##_name##_show, NULL) -ZFCP_DEFINE_DIAG_SFP_ATTR(temperature, temperature, 5, "%hu"); +ZFCP_DEFINE_DIAG_SFP_ATTR(temperature, temperature, 6, "%hd"); ZFCP_DEFINE_DIAG_SFP_ATTR(vcc, vcc, 5, "%hu"); ZFCP_DEFINE_DIAG_SFP_ATTR(tx_bias, tx_bias, 5, "%hu"); ZFCP_DEFINE_DIAG_SFP_ATTR(tx_power, tx_power, 5, "%hu"); -- 2.24.1

4 years, 10 months

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[for-linus][PATCH 06/15] tracing: Disable trace_printk() on post poned tests

by Steven Rostedt

From: "Steven Rostedt (VMware)" <rostedt(a)goodmis.org> The tracing seftests checks various aspects of the tracing infrastructure, and one is filtering. If trace_printk() is active during a self test, it can cause the filtering to fail, which will disable that part of the trace. To keep the selftests from failing because of trace_printk() calls, trace_printk() checks the variable tracing_selftest_running, and if set, it does not write to the tracing buffer. As some tracers were registered earlier in boot, the selftest they triggered would fail because not all the infrastructure was set up for the full selftest. Thus, some of the tests were post poned to when their infrastructure was ready (namely file system code). The postpone code did not set the tracing_seftest_running variable, and could fail if a trace_printk() was added and executed during their run. Cc: stable(a)vger.kernel.org Fixes: 9afecfbb95198 ("tracing: Postpone tracer start-up tests till the system is more robust") Signed-off-by: Steven Rostedt (VMware) <rostedt(a)goodmis.org> --- kernel/trace/trace.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 183b031a3828..a89c562ffb8f 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -1837,6 +1837,7 @@ static __init int init_trace_selftests(void) pr_info("Running postponed tracer tests:\n"); + tracing_selftest_running = true; list_for_each_entry_safe(p, n, &postponed_selftests, list) { /* This loop can take minutes when sanitizers are enabled, so * lets make sure we allow RCU processing. @@ -1859,6 +1860,7 @@ static __init int init_trace_selftests(void) list_del(&p->list); kfree(p); } + tracing_selftest_running = false; out: mutex_unlock(&trace_types_lock); -- 2.25.0

4 years, 10 months

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[git:media_tree/master] media: hantro: Read be32 words starting at every fourth byte

by Mauro Carvalho Chehab

This is an automatic generated email to let you know that the following patch were queued: Subject: media: hantro: Read be32 words starting at every fourth byte Author: Andrzej Pietrasiewicz <andrzej.p(a)collabora.com> Date: Mon Jan 27 15:30:06 2020 +0100 Since (luma/chroma)_qtable is an array of unsigned char, indexing it returns consecutive byte locations, but we are supposed to read the arrays in four-byte words. Consequently, we should be pointing get_unaligned_be32() at consecutive word locations instead. Signed-off-by: Andrzej Pietrasiewicz <andrzej.p(a)collabora.com> Reviewed-by: Ezequiel Garcia <ezequiel(a)collabora.com> Tested-by: Ezequiel Garcia <ezequiel(a)collabora.com> Cc: stable(a)vger.kernel.org Fixes: 00c30f42c7595f "media: rockchip vpu: remove some unused vars" Signed-off-by: Hans Verkuil <hverkuil-cisco(a)xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei(a)kernel.org> drivers/staging/media/hantro/hantro_h1_jpeg_enc.c | 9 +++++++-- drivers/staging/media/hantro/rk3399_vpu_hw_jpeg_enc.c | 9 +++++++-- 2 files changed, 14 insertions(+), 4 deletions(-) --- diff --git a/drivers/staging/media/hantro/hantro_h1_jpeg_enc.c b/drivers/staging/media/hantro/hantro_h1_jpeg_enc.c index 0d8afc3e5d71..4f72d92cd98f 100644 --- a/drivers/staging/media/hantro/hantro_h1_jpeg_enc.c +++ b/drivers/staging/media/hantro/hantro_h1_jpeg_enc.c @@ -67,12 +67,17 @@ hantro_h1_jpeg_enc_set_qtable(struct hantro_dev *vpu, unsigned char *chroma_qtable) { u32 reg, i; + __be32 *luma_qtable_p; + __be32 *chroma_qtable_p; + + luma_qtable_p = (__be32 *)luma_qtable; + chroma_qtable_p = (__be32 *)chroma_qtable; for (i = 0; i < H1_JPEG_QUANT_TABLE_COUNT; i++) { - reg = get_unaligned_be32(&luma_qtable[i]); + reg = get_unaligned_be32(&luma_qtable_p[i]); vepu_write_relaxed(vpu, reg, H1_REG_JPEG_LUMA_QUAT(i)); - reg = get_unaligned_be32(&chroma_qtable[i]); + reg = get_unaligned_be32(&chroma_qtable_p[i]); vepu_write_relaxed(vpu, reg, H1_REG_JPEG_CHROMA_QUAT(i)); } } diff --git a/drivers/staging/media/hantro/rk3399_vpu_hw_jpeg_enc.c b/drivers/staging/media/hantro/rk3399_vpu_hw_jpeg_enc.c index 4c2d43fb6fd1..a85c4f9fd10a 100644 --- a/drivers/staging/media/hantro/rk3399_vpu_hw_jpeg_enc.c +++ b/drivers/staging/media/hantro/rk3399_vpu_hw_jpeg_enc.c @@ -98,12 +98,17 @@ rk3399_vpu_jpeg_enc_set_qtable(struct hantro_dev *vpu, unsigned char *chroma_qtable) { u32 reg, i; + __be32 *luma_qtable_p; + __be32 *chroma_qtable_p; + + luma_qtable_p = (__be32 *)luma_qtable; + chroma_qtable_p = (__be32 *)chroma_qtable; for (i = 0; i < VEPU_JPEG_QUANT_TABLE_COUNT; i++) { - reg = get_unaligned_be32(&luma_qtable[i]); + reg = get_unaligned_be32(&luma_qtable_p[i]); vepu_write_relaxed(vpu, reg, VEPU_REG_JPEG_LUMA_QUAT(i)); - reg = get_unaligned_be32(&chroma_qtable[i]); + reg = get_unaligned_be32(&chroma_qtable_p[i]); vepu_write_relaxed(vpu, reg, VEPU_REG_JPEG_CHROMA_QUAT(i)); } }

4 years, 10 months

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[git:media_tree/master] media: dib0700: fix rc endpoint lookup

by Mauro Carvalho Chehab

This is an automatic generated email to let you know that the following patch were queued: Subject: media: dib0700: fix rc endpoint lookup Author: Johan Hovold <johan(a)kernel.org> Date: Fri Jan 3 17:35:12 2020 +0100 Make sure to use the current alternate setting when verifying the interface descriptors to avoid submitting an URB to an invalid endpoint. Failing to do so could cause the driver to misbehave or trigger a WARN() in usb_submit_urb() that kernels with panic_on_warn set would choke on. Fixes: c4018fa2e4c0 ("[media] dib0700: fix RC support on Hauppauge Nova-TD") Cc: stable <stable(a)vger.kernel.org> # 3.16 Signed-off-by: Johan Hovold <johan(a)kernel.org> Signed-off-by: Sean Young <sean(a)mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei(a)kernel.org> drivers/media/usb/dvb-usb/dib0700_core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- diff --git a/drivers/media/usb/dvb-usb/dib0700_core.c b/drivers/media/usb/dvb-usb/dib0700_core.c index e53c58ab6488..ef62dd6c5ae4 100644 --- a/drivers/media/usb/dvb-usb/dib0700_core.c +++ b/drivers/media/usb/dvb-usb/dib0700_core.c @@ -818,7 +818,7 @@ int dib0700_rc_setup(struct dvb_usb_device *d, struct usb_interface *intf) /* Starting in firmware 1.20, the RC info is provided on a bulk pipe */ - if (intf->altsetting[0].desc.bNumEndpoints < rc_ep + 1) + if (intf->cur_altsetting->desc.bNumEndpoints < rc_ep + 1) return -ENODEV; purb = usb_alloc_urb(0, GFP_KERNEL); @@ -838,7 +838,7 @@ int dib0700_rc_setup(struct dvb_usb_device *d, struct usb_interface *intf) * Some devices like the Hauppauge NovaTD model 52009 use an interrupt * endpoint, while others use a bulk one. */ - e = &intf->altsetting[0].endpoint[rc_ep].desc; + e = &intf->cur_altsetting->endpoint[rc_ep].desc; if (usb_endpoint_dir_in(e)) { if (usb_endpoint_xfer_bulk(e)) { pipe = usb_rcvbulkpipe(d->udev, rc_ep);

4 years, 10 months

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[git:media_tree/master] media: flexcop-usb: fix endpoint sanity check

by Mauro Carvalho Chehab

This is an automatic generated email to let you know that the following patch were queued: Subject: media: flexcop-usb: fix endpoint sanity check Author: Johan Hovold <johan(a)kernel.org> Date: Fri Jan 3 17:35:08 2020 +0100 commit 1b976fc6d684 ("media: b2c2-flexcop-usb: add sanity checking") added an endpoint sanity check to address a NULL-pointer dereference on probe. Unfortunately the check was done on the current altsetting which was later changed. Fix this by moving the sanity check to after the altsetting is changed. Fixes: 1b976fc6d684 ("media: b2c2-flexcop-usb: add sanity checking") Cc: Oliver Neukum <oneukum(a)suse.com> Cc: stable <stable(a)vger.kernel.org> Signed-off-by: Johan Hovold <johan(a)kernel.org> Signed-off-by: Sean Young <sean(a)mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei(a)kernel.org> drivers/media/usb/b2c2/flexcop-usb.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) --- diff --git a/drivers/media/usb/b2c2/flexcop-usb.c b/drivers/media/usb/b2c2/flexcop-usb.c index 039963a7765b..198ddfb8d2b1 100644 --- a/drivers/media/usb/b2c2/flexcop-usb.c +++ b/drivers/media/usb/b2c2/flexcop-usb.c @@ -511,6 +511,9 @@ static int flexcop_usb_init(struct flexcop_usb *fc_usb) return ret; } + if (fc_usb->uintf->cur_altsetting->desc.bNumEndpoints < 1) + return -ENODEV; + switch (fc_usb->udev->speed) { case USB_SPEED_LOW: err("cannot handle USB speed because it is too slow."); @@ -544,9 +547,6 @@ static int flexcop_usb_probe(struct usb_interface *intf, struct flexcop_device *fc = NULL; int ret; - if (intf->cur_altsetting->desc.bNumEndpoints < 1) - return -ENODEV; - if ((fc = flexcop_device_kmalloc(sizeof(struct flexcop_usb))) == NULL) { err("out of memory\n"); return -ENOMEM;

4 years, 10 months

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❌ FAIL: Test report for kernel 5.4.22-f22dcb3.cki (stable)

by CKI Project

Hello, We ran automated tests on a recent commit from this kernel tree: Kernel repo: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Commit: f22dcb31727e - Linux 5.4.22 The results of these automated tests are provided below. Overall result: FAILED (see details below) Merge: OK Compile: OK Tests: FAILED All kernel binaries, config files, and logs are available for download here: https://cki-artifacts.s3.us-east-2.amazonaws.com/index.html?prefix=dataware… One or more kernel tests failed: ppc64le: ❌ selinux-policy: serge-testsuite aarch64: ❌ selinux-policy: serge-testsuite x86_64: ❌ selinux-policy: serge-testsuite We hope that these logs can help you find the problem quickly. For the full detail on our testing procedures, please scroll to the bottom of this message. Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________ Compile testing --------------- We compiled the kernel for 3 architectures: aarch64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: Host 1: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking MACsec: sanity ✅ Networking socket: fuzz ✅ Networking sctp-auth: sockopts test ✅ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ tuned: tune-processes-through-perf ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ storage: SCSI VPD ✅ trace: ftrace/tracer 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ LTP: openposix test suite 🚧 ✅ Networking vnic: ipvlan/basic 🚧 ✅ iotop: sanity 🚧 ✅ Usex - version 1.9-29 🚧 ✅ storage: dm/common Host 2: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ⚡⚡⚡ Boot test ⚡⚡⚡ xfstests - ext4 ⚡⚡⚡ xfstests - xfs ⚡⚡⚡ selinux-policy: serge-testsuite ⚡⚡⚡ lvm thinp sanity ⚡⚡⚡ storage: software RAID testing ⚡⚡⚡ stress: stress-ng 🚧 ⚡⚡⚡ IPMI driver test 🚧 ⚡⚡⚡ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests Host 3: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ⚡⚡⚡ Boot test ⚡⚡⚡ xfstests - ext4 ⚡⚡⚡ xfstests - xfs ⚡⚡⚡ selinux-policy: serge-testsuite ⚡⚡⚡ lvm thinp sanity ⚡⚡⚡ storage: software RAID testing ⚡⚡⚡ stress: stress-ng 🚧 ⚡⚡⚡ IPMI driver test 🚧 ⚡⚡⚡ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests Host 4: ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ❌ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ Storage blktests ppc64le: Host 1: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking MACsec: sanity ✅ Networking socket: fuzz ✅ Networking sctp-auth: sockopts test ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - tunnel ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ tuned: tune-processes-through-perf ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ trace: ftrace/tracer 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ LTP: openposix test suite 🚧 ✅ Networking vnic: ipvlan/basic 🚧 ✅ iotop: sanity 🚧 ✅ Usex - version 1.9-29 🚧 ✅ storage: dm/common Host 2: ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ❌ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ✅ Storage blktests x86_64: Host 1: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking MACsec: sanity ✅ Networking socket: fuzz ✅ Networking sctp-auth: sockopts test ✅ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ tuned: tune-processes-through-perf ✅ pciutils: sanity smoke test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ storage: SCSI VPD ✅ trace: ftrace/tracer 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ LTP: openposix test suite 🚧 ✅ Networking vnic: ipvlan/basic 🚧 ✅ iotop: sanity 🚧 ✅ Usex - version 1.9-29 🚧 ✅ storage: dm/common Host 2: ✅ Boot test ✅ Storage SAN device stress - megaraid_sas Host 3: ✅ Boot test ✅ Storage SAN device stress - mpt3sas driver Host 4: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ⚡⚡⚡ Boot test ⚡⚡⚡ xfstests - ext4 ⚡⚡⚡ xfstests - xfs ⚡⚡⚡ selinux-policy: serge-testsuite ⚡⚡⚡ lvm thinp sanity ⚡⚡⚡ storage: software RAID testing ⚡⚡⚡ stress: stress-ng 🚧 ⚡⚡⚡ IOMMU boot test 🚧 ⚡⚡⚡ IPMI driver test 🚧 ⚡⚡⚡ IPMItool loop stress test 🚧 ⚡⚡⚡ power-management: cpupower/sanity test 🚧 ⚡⚡⚡ Storage blktests Host 5: ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ❌ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing ✅ stress: stress-ng 🚧 ✅ IOMMU boot test 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ✅ Storage blktests Test sources: https://github.com/CKI-project/tests-beaker 💚 Pull requests are welcome for new tests or improvements to existing tests! Waived tests ------------ If the test run included waived tests, they are marked with 🚧. Such tests are executed but their results are not taken into account. Tests are waived when their results are not reliable enough, e.g. when they're just introduced or are being fixed. Testing timeout --------------- We aim to provide a report within reasonable timeframe. Tests that haven't finished running yet are marked with ⏱.

4 years, 10 months

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[PATCH 1/4] ARM64: Tegra: Enable I2C controller for EEPROM

by Jon Hunter

Commit a5b6b67364cb ("arm64: tegra: Add ID EEPROM for Jetson TX1 module") populated the EEPROM on the Jetson TX1 module, but did not enable the corresponding I2C controller. Enable the I2C controller so that this EEPROM can be accessed. Fixes: a5b6b67364cb ("arm64: tegra: Add ID EEPROM for Jetson TX1 module") Cc: <stable(a)vger.kernel.org> Signed-off-by: Jon Hunter <jonathanh(a)nvidia.com> --- arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi index cb58f79deb48..95b1a6e76e6e 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi @@ -265,6 +265,8 @@ }; i2c@7000c500 { + status = "okay"; + /* module ID EEPROM */ eeprom@50 { compatible = "atmel,24c02"; -- 2.17.1

4 years, 10 months

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[git:media_tree/master] media: hantro: Fix broken media controller links

by Mauro Carvalho Chehab

This is an automatic generated email to let you know that the following patch were queued: Subject: media: hantro: Fix broken media controller links Author: Ezequiel Garcia <ezequiel(a)collabora.com> Date: Tue Feb 4 20:38:37 2020 +0100 The driver currently creates a broken topology, with a source-to-source link and a sink-to-sink link instead of two source-to-sink links. Reported-by: Nicolas Dufresne <nicolas(a)ndufresne.ca> Cc: <stable(a)vger.kernel.org> # for v5.3 and up Signed-off-by: Ezequiel Garcia <ezequiel(a)collabora.com> Tested-by: Nicolas Dufresne <nicolas.dufresne(a)collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco(a)xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei(a)kernel.org> drivers/staging/media/hantro/hantro_drv.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- diff --git a/drivers/staging/media/hantro/hantro_drv.c b/drivers/staging/media/hantro/hantro_drv.c index 97c615a2f057..c98835326135 100644 --- a/drivers/staging/media/hantro/hantro_drv.c +++ b/drivers/staging/media/hantro/hantro_drv.c @@ -558,13 +558,13 @@ static int hantro_attach_func(struct hantro_dev *vpu, goto err_rel_entity1; /* Connect the three entities */ - ret = media_create_pad_link(&func->vdev.entity, 0, &func->proc, 1, + ret = media_create_pad_link(&func->vdev.entity, 0, &func->proc, 0, MEDIA_LNK_FL_IMMUTABLE | MEDIA_LNK_FL_ENABLED); if (ret) goto err_rel_entity2; - ret = media_create_pad_link(&func->proc, 0, &func->sink, 0, + ret = media_create_pad_link(&func->proc, 1, &func->sink, 0, MEDIA_LNK_FL_IMMUTABLE | MEDIA_LNK_FL_ENABLED); if (ret)

4 years, 10 months

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[git:media_tree/fixes] media: hantro: Fix broken media controller links

by Mauro Carvalho Chehab

This is an automatic generated email to let you know that the following patch were queued: Subject: media: hantro: Fix broken media controller links Author: Ezequiel Garcia <ezequiel(a)collabora.com> Date: Tue Feb 4 20:38:37 2020 +0100 The driver currently creates a broken topology, with a source-to-source link and a sink-to-sink link instead of two source-to-sink links. Reported-by: Nicolas Dufresne <nicolas(a)ndufresne.ca> Cc: <stable(a)vger.kernel.org> # for v5.3 and up Signed-off-by: Ezequiel Garcia <ezequiel(a)collabora.com> Tested-by: Nicolas Dufresne <nicolas.dufresne(a)collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco(a)xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei(a)kernel.org> drivers/staging/media/hantro/hantro_drv.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- diff --git a/drivers/staging/media/hantro/hantro_drv.c b/drivers/staging/media/hantro/hantro_drv.c index 97c615a2f057..c98835326135 100644 --- a/drivers/staging/media/hantro/hantro_drv.c +++ b/drivers/staging/media/hantro/hantro_drv.c @@ -558,13 +558,13 @@ static int hantro_attach_func(struct hantro_dev *vpu, goto err_rel_entity1; /* Connect the three entities */ - ret = media_create_pad_link(&func->vdev.entity, 0, &func->proc, 1, + ret = media_create_pad_link(&func->vdev.entity, 0, &func->proc, 0, MEDIA_LNK_FL_IMMUTABLE | MEDIA_LNK_FL_ENABLED); if (ret) goto err_rel_entity2; - ret = media_create_pad_link(&func->proc, 0, &func->sink, 0, + ret = media_create_pad_link(&func->proc, 1, &func->sink, 0, MEDIA_LNK_FL_IMMUTABLE | MEDIA_LNK_FL_ENABLED); if (ret)

4 years, 10 months

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[git:media_tree/master] media: mc-entity.c: use & to check pad flags, not ==

by Mauro Carvalho Chehab

This is an automatic generated email to let you know that the following patch were queued: Subject: media: mc-entity.c: use & to check pad flags, not == Author: Hans Verkuil <hverkuil-cisco(a)xs4all.nl> Date: Tue Feb 4 19:19:22 2020 +0100 These are bits so to test if a pad is a sink you use & but not ==. It looks like the only reason this hasn't caused problems before is that media_get_pad_index() is currently only used with pads that do not set the MEDIA_PAD_FL_MUST_CONNECT flag. So a pad really had only the SINK or SOURCE flag set and nothing else. Signed-off-by: Hans Verkuil <hverkuil-cisco(a)xs4all.nl> Cc: <stable(a)vger.kernel.org> # for v5.3 and up Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei(a)kernel.org> drivers/media/mc/mc-entity.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- diff --git a/drivers/media/mc/mc-entity.c b/drivers/media/mc/mc-entity.c index 7c429ce98bae..668770e9f609 100644 --- a/drivers/media/mc/mc-entity.c +++ b/drivers/media/mc/mc-entity.c @@ -639,9 +639,9 @@ int media_get_pad_index(struct media_entity *entity, bool is_sink, return -EINVAL; for (i = 0; i < entity->num_pads; i++) { - if (entity->pads[i].flags == MEDIA_PAD_FL_SINK) + if (entity->pads[i].flags & MEDIA_PAD_FL_SINK) pad_is_sink = true; - else if (entity->pads[i].flags == MEDIA_PAD_FL_SOURCE) + else if (entity->pads[i].flags & MEDIA_PAD_FL_SOURCE) pad_is_sink = false; else continue; /* This is an error! */

4 years, 10 months

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Linux-stable-mirror February 2020