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[PATCH v3] drm/tilcdc: Fix removal actions in case of failed probe

by Kory Maincent

From: "Kory Maincent (TI.com)" <kory.maincent(a)bootlin.com> The drm_kms_helper_poll_fini() and drm_atomic_helper_shutdown() helpers should only be called when the device has been successfully registered. Currently, these functions are called unconditionally in tilcdc_fini(), which causes warnings during probe deferral scenarios. [ 7.972317] WARNING: CPU: 0 PID: 23 at drivers/gpu/drm/drm_atomic_state_helper.c:175 drm_atomic_helper_crtc_duplicate_state+0x60/0x68 ... [ 8.005820] drm_atomic_helper_crtc_duplicate_state from drm_atomic_get_crtc_state+0x68/0x108 [ 8.005858] drm_atomic_get_crtc_state from drm_atomic_helper_disable_all+0x90/0x1c8 [ 8.005885] drm_atomic_helper_disable_all from drm_atomic_helper_shutdown+0x90/0x144 [ 8.005911] drm_atomic_helper_shutdown from tilcdc_fini+0x68/0xf8 [tilcdc] [ 8.005957] tilcdc_fini [tilcdc] from tilcdc_pdev_probe+0xb0/0x6d4 [tilcdc] Fix this by rewriting the failed probe cleanup path using the standard goto error handling pattern, which ensures that cleanup functions are only called on successfully initialized resources. Additionally, remove the now-unnecessary is_registered flag. Cc: stable(a)vger.kernel.org Fixes: 3c4babae3c4a ("drm: Call drm_atomic_helper_shutdown() at shutdown/remove time for misc drivers") Signed-off-by: Kory Maincent (TI.com) <kory.maincent(a)bootlin.com> --- I'm working on removing the usage of deprecated functions as well as general improvements to this driver, but it will take some time so for now this is a simple fix to a functional bug. Change in v3: - Rewrite the failed probe clean up path using goto - Remove the is_registered flag Change in v2: - Add missing cc: stable tag - Add Swamil reviewed-by --- drivers/gpu/drm/tilcdc/tilcdc_crtc.c | 2 +- drivers/gpu/drm/tilcdc/tilcdc_drv.c | 53 ++++++++++++++++++---------- drivers/gpu/drm/tilcdc/tilcdc_drv.h | 2 +- 3 files changed, 37 insertions(+), 20 deletions(-) diff --git a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c index 5718d9d83a49f..52c95131af5af 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c @@ -586,7 +586,7 @@ static void tilcdc_crtc_recover_work(struct work_struct *work) drm_modeset_unlock(&crtc->mutex); } -static void tilcdc_crtc_destroy(struct drm_crtc *crtc) +void tilcdc_crtc_destroy(struct drm_crtc *crtc) { struct tilcdc_drm_private *priv = crtc->dev->dev_private; diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c index 7caec4d38ddf0..2a88cce445b8f 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c @@ -172,8 +172,7 @@ static void tilcdc_fini(struct drm_device *dev) if (priv->crtc) tilcdc_crtc_shutdown(priv->crtc); - if (priv->is_registered) - drm_dev_unregister(dev); + drm_dev_unregister(dev); drm_kms_helper_poll_fini(dev); drm_atomic_helper_shutdown(dev); @@ -220,21 +219,21 @@ static int tilcdc_init(const struct drm_driver *ddrv, struct device *dev) priv->wq = alloc_ordered_workqueue("tilcdc", 0); if (!priv->wq) { ret = -ENOMEM; - goto init_failed; + goto put_drm; } priv->mmio = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(priv->mmio)) { dev_err(dev, "failed to request / ioremap\n"); ret = PTR_ERR(priv->mmio); - goto init_failed; + goto free_wq; } priv->clk = clk_get(dev, "fck"); if (IS_ERR(priv->clk)) { dev_err(dev, "failed to get functional clock\n"); ret = -ENODEV; - goto init_failed; + goto free_wq; } pm_runtime_enable(dev); @@ -313,7 +312,7 @@ static int tilcdc_init(const struct drm_driver *ddrv, struct device *dev) ret = tilcdc_crtc_create(ddev); if (ret < 0) { dev_err(dev, "failed to create crtc\n"); - goto init_failed; + goto disable_pm; } modeset_init(ddev); @@ -324,46 +323,46 @@ static int tilcdc_init(const struct drm_driver *ddrv, struct device *dev) if (ret) { dev_err(dev, "failed to register cpufreq notifier\n"); priv->freq_transition.notifier_call = NULL; - goto init_failed; + goto destroy_crtc; } #endif if (priv->is_componentized) { ret = component_bind_all(dev, ddev); if (ret < 0) - goto init_failed; + goto unregister_cpufreq_notif; ret = tilcdc_add_component_encoder(ddev); if (ret < 0) - goto init_failed; + goto unbind_component; } else { ret = tilcdc_attach_external_device(ddev); if (ret) - goto init_failed; + goto unregister_cpufreq_notif; } if (!priv->external_connector && ((priv->num_encoders == 0) || (priv->num_connectors == 0))) { dev_err(dev, "no encoders/connectors found\n"); ret = -EPROBE_DEFER; - goto init_failed; + goto unbind_component; } ret = drm_vblank_init(ddev, 1); if (ret < 0) { dev_err(dev, "failed to initialize vblank\n"); - goto init_failed; + goto unbind_component; } ret = platform_get_irq(pdev, 0); if (ret < 0) - goto init_failed; + goto unbind_component; priv->irq = ret; ret = tilcdc_irq_install(ddev, priv->irq); if (ret < 0) { dev_err(dev, "failed to install IRQ handler\n"); - goto init_failed; + goto unbind_component; } drm_mode_config_reset(ddev); @@ -372,16 +371,34 @@ static int tilcdc_init(const struct drm_driver *ddrv, struct device *dev) ret = drm_dev_register(ddev, 0); if (ret) - goto init_failed; - priv->is_registered = true; + goto stop_poll; drm_client_setup_with_color_mode(ddev, bpp); return 0; -init_failed: - tilcdc_fini(ddev); +stop_poll: + drm_kms_helper_poll_fini(ddev); + tilcdc_irq_uninstall(ddev); +unbind_component: + if (priv->is_componentized) + component_unbind_all(dev, ddev); +unregister_cpufreq_notif: +#ifdef CONFIG_CPU_FREQ + cpufreq_unregister_notifier(&priv->freq_transition, + CPUFREQ_TRANSITION_NOTIFIER); +#endif +destroy_crtc: + tilcdc_crtc_destroy(priv->crtc); +disable_pm: + pm_runtime_disable(dev); + clk_put(priv->clk); +free_wq: + destroy_workqueue(priv->wq); +put_drm: platform_set_drvdata(pdev, NULL); + ddev->dev_private = NULL; + drm_dev_put(ddev); return ret; } diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.h b/drivers/gpu/drm/tilcdc/tilcdc_drv.h index b818448c83f61..58b276f82a669 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_drv.h +++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.h @@ -82,7 +82,6 @@ struct tilcdc_drm_private { struct drm_encoder *external_encoder; struct drm_connector *external_connector; - bool is_registered; bool is_componentized; bool irq_enabled; }; @@ -164,6 +163,7 @@ void tilcdc_crtc_set_panel_info(struct drm_crtc *crtc, void tilcdc_crtc_set_simulate_vesa_sync(struct drm_crtc *crtc, bool simulate_vesa_sync); void tilcdc_crtc_shutdown(struct drm_crtc *crtc); +void tilcdc_crtc_destroy(struct drm_crtc *crtc); int tilcdc_crtc_update_fb(struct drm_crtc *crtc, struct drm_framebuffer *fb, struct drm_pending_vblank_event *event); -- 2.43.0

3 hours, 53 minutes

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[RFC WIP 1/3] rust: list: Add unsafe for container_of

by Philipp Stanner

impl_list_item_mod.rs calls container_of() without unsafe blocks at a couple of places. Since container_of() is an unsafe macro / function, the blocks are strictly necessary. For unknown reasons, that problem was so far not visible and only gets visible once one utilizes the list implementation from within the core crate: error[E0133]: call to unsafe function `core::ptr::mut_ptr::<impl *mut T>::byte_sub` is unsafe and requires unsafe block --> rust/kernel/lib.rs:252:29 | 252 | let container_ptr = field_ptr.byte_sub(offset).cast::<$Container>(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function | ::: rust/kernel/drm/jq.rs:98:1 | 98 | / impl_list_item! { 99 | | impl ListItem<0> for BasicItem { using ListLinks { self.links }; } 100 | | } | |_- in this macro invocation | note: an unsafe function restricts its caller, but its body is safe by default --> rust/kernel/list/impl_list_item_mod.rs:216:13 | 216 | unsafe fn view_value(me: *mut $crate::list::ListLinks<$num>) -> *const Self { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | ::: rust/kernel/drm/jq.rs:98:1 | 98 | / impl_list_item! { 99 | | impl ListItem<0> for BasicItem { using ListLinks { self.links }; } 100 | | } | |_- in this macro invocation = note: requested on the command line with `-D unsafe-op-in-unsafe-fn` = note: this error originates in the macro `$crate::container_of` which comes from the expansion of the macro `impl_list_item` Add unsafe blocks to container_of to fix the issue. Cc: stable(a)vger.kernel.org # v6.17+ Fixes: c77f85b347dd ("rust: list: remove OFFSET constants") Suggested-by: Alice Ryhl <aliceryhl(a)google.com> Signed-off-by: Philipp Stanner <phasta(a)kernel.org> --- rust/kernel/list/impl_list_item_mod.rs | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/rust/kernel/list/impl_list_item_mod.rs b/rust/kernel/list/impl_list_item_mod.rs index 202bc6f97c13..7052095efde5 100644 --- a/rust/kernel/list/impl_list_item_mod.rs +++ b/rust/kernel/list/impl_list_item_mod.rs @@ -217,7 +217,7 @@ unsafe fn view_value(me: *mut $crate::list::ListLinks<$num>) -> *const Self { // SAFETY: `me` originates from the most recent call to `prepare_to_insert`, so it // points at the field `$field` in a value of type `Self`. Thus, reversing that // operation is still in-bounds of the allocation. - $crate::container_of!(me, Self, $($field).*) + unsafe { $crate::container_of!(me, Self, $($field).*) } } // GUARANTEES: @@ -242,7 +242,7 @@ unsafe fn post_remove(me: *mut $crate::list::ListLinks<$num>) -> *const Self { // SAFETY: `me` originates from the most recent call to `prepare_to_insert`, so it // points at the field `$field` in a value of type `Self`. Thus, reversing that // operation is still in-bounds of the allocation. - $crate::container_of!(me, Self, $($field).*) + unsafe { $crate::container_of!(me, Self, $($field).*) } } } )*}; @@ -270,9 +270,9 @@ unsafe fn prepare_to_insert(me: *const Self) -> *mut $crate::list::ListLinks<$nu // SAFETY: The caller promises that `me` points at a valid value of type `Self`. let links_field = unsafe { <Self as $crate::list::ListItem<$num>>::view_links(me) }; - let container = $crate::container_of!( + let container = unsafe { $crate::container_of!( links_field, $crate::list::ListLinksSelfPtr<Self, $num>, inner - ); + ) }; // SAFETY: By the same reasoning above, `links_field` is a valid pointer. let self_ptr = unsafe { @@ -319,9 +319,9 @@ unsafe fn view_links(me: *const Self) -> *mut $crate::list::ListLinks<$num> { // `ListArc` containing `Self` until the next call to `post_remove`. The value cannot // be destroyed while a `ListArc` reference exists. unsafe fn view_value(links_field: *mut $crate::list::ListLinks<$num>) -> *const Self { - let container = $crate::container_of!( + let container = unsafe { $crate::container_of!( links_field, $crate::list::ListLinksSelfPtr<Self, $num>, inner - ); + ) }; // SAFETY: By the same reasoning above, `links_field` is a valid pointer. let self_ptr = unsafe { -- 2.49.0

4 hours, 7 minutes

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[PATCH] drm/amd: Skip power ungate during suspend for VPE

by Mario Limonciello

From: "Mario Limonciello (AMD)" <superm1(a)kernel.org> During the suspend sequence VPE is already going to be power gated as part of vpe_suspend(). It's unnecessary to call during calls to amdgpu_device_set_pg_state(). It actually can expose a race condition with the firmware if s0i3 sequence starts as well. Drop these calls. Cc: stable(a)vger.kernel.org Cc: Peyton.Lee(a)amd.com Signed-off-by: Mario Limonciello <mario.limonciello(a)amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 81587f8d66c2..22db0e4154e4 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -3419,10 +3419,11 @@ int amdgpu_device_set_pg_state(struct amdgpu_device *adev, (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_GFX || adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_SDMA)) continue; - /* skip CG for VCE/UVD, it's handled specially */ + /* skip CG for VCE/UVD/VPE, it's handled specially */ if (adev->ip_blocks[i].version->type != AMD_IP_BLOCK_TYPE_UVD && adev->ip_blocks[i].version->type != AMD_IP_BLOCK_TYPE_VCE && adev->ip_blocks[i].version->type != AMD_IP_BLOCK_TYPE_VCN && + adev->ip_blocks[i].version->type != AMD_IP_BLOCK_TYPE_VPE && adev->ip_blocks[i].version->type != AMD_IP_BLOCK_TYPE_JPEG && adev->ip_blocks[i].version->funcs->set_powergating_state) { /* enable powergating to save power */ -- 2.51.2

4 hours, 14 minutes

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[PATCH] can: rcar_canfd: Fix CAN-FD mode as default

by Biju

From: Biju Das <biju.das.jz(a)bp.renesas.com> The commit 5cff263606a1 ("can: rcar_canfd: Fix controller mode setting") has aligned with the flow mentioned in the hardware manual for all SoCs except R-Car Gen3 and RZ/G2L SoCs. On R-Car Gen4 and RZ/G3E SoCs, due to the wrong logic in the commit[1] sets the default mode to FD-Only mode instead of CAN-FD mode. This patch sets the CAN-FD mode as the default for all SoCs by dropping the rcar_canfd_set_mode() as some SoC requires mode setting in global reset mode, and the rest of the SoCs in channel reset mode and update the rcar_canfd_reset_controller() to take care of these constraints. Moreover, the RZ/G3E and R-Car Gen4 SoCs support 3 modes compared to 2 modes on the R-Car Gen3. Use inverted logic in rcar_canfd_reset_controller() to simplify the code later to support FD-only mode. [1] commit 45721c406dcf ("can: rcar_canfd: Add support for r8a779a0 SoC") Fixes: 5cff263606a1 ("can: rcar_canfd: Fix controller mode setting") Cc: stable(a)vger.kernel.org Signed-off-by: Biju Das <biju.das.jz(a)bp.renesas.com> --- drivers/net/can/rcar/rcar_canfd.c | 53 ++++++++++++++++++------------- 1 file changed, 31 insertions(+), 22 deletions(-) diff --git a/drivers/net/can/rcar/rcar_canfd.c b/drivers/net/can/rcar/rcar_canfd.c index 49ab65274b51..05dbdf46dd6f 100644 --- a/drivers/net/can/rcar/rcar_canfd.c +++ b/drivers/net/can/rcar/rcar_canfd.c @@ -709,6 +709,11 @@ static void rcar_canfd_set_bit_reg(void __iomem *addr, u32 val) rcar_canfd_update(val, val, addr); } +static void rcar_canfd_clear_bit_reg(void __iomem *addr, u32 val) +{ + rcar_canfd_update(val, 0, addr); +} + static void rcar_canfd_update_bit_reg(void __iomem *addr, u32 mask, u32 val) { rcar_canfd_update(mask, val, addr); @@ -755,25 +760,6 @@ static void rcar_canfd_set_rnc(struct rcar_canfd_global *gpriv, unsigned int ch, rcar_canfd_set_bit(gpriv->base, RCANFD_GAFLCFG(w), rnc); } -static void rcar_canfd_set_mode(struct rcar_canfd_global *gpriv) -{ - if (gpriv->info->ch_interface_mode) { - u32 ch, val = gpriv->fdmode ? RCANFD_GEN4_FDCFG_FDOE - : RCANFD_GEN4_FDCFG_CLOE; - - for_each_set_bit(ch, &gpriv->channels_mask, - gpriv->info->max_channels) - rcar_canfd_set_bit_reg(&gpriv->fcbase[ch].cfdcfg, val); - } else { - if (gpriv->fdmode) - rcar_canfd_set_bit(gpriv->base, RCANFD_GRMCFG, - RCANFD_GRMCFG_RCMC); - else - rcar_canfd_clear_bit(gpriv->base, RCANFD_GRMCFG, - RCANFD_GRMCFG_RCMC); - } -} - static int rcar_canfd_reset_controller(struct rcar_canfd_global *gpriv) { struct device *dev = &gpriv->pdev->dev; @@ -806,6 +792,16 @@ static int rcar_canfd_reset_controller(struct rcar_canfd_global *gpriv) /* Reset Global error flags */ rcar_canfd_write(gpriv->base, RCANFD_GERFL, 0x0); + /* Set the controller into appropriate mode */ + if (!gpriv->info->ch_interface_mode) { + if (gpriv->fdmode) + rcar_canfd_set_bit(gpriv->base, RCANFD_GRMCFG, + RCANFD_GRMCFG_RCMC); + else + rcar_canfd_clear_bit(gpriv->base, RCANFD_GRMCFG, + RCANFD_GRMCFG_RCMC); + } + /* Transition all Channels to reset mode */ for_each_set_bit(ch, &gpriv->channels_mask, gpriv->info->max_channels) { rcar_canfd_clear_bit(gpriv->base, @@ -823,10 +819,23 @@ static int rcar_canfd_reset_controller(struct rcar_canfd_global *gpriv) dev_dbg(dev, "channel %u reset failed\n", ch); return err; } - } - /* Set the controller into appropriate mode */ - rcar_canfd_set_mode(gpriv); + /* Set the controller into appropriate mode */ + if (gpriv->info->ch_interface_mode) { + /* Do not set CLOE and FDOE simultaneously */ + if (!gpriv->fdmode) { + rcar_canfd_clear_bit_reg(&gpriv->fcbase[ch].cfdcfg, + RCANFD_GEN4_FDCFG_FDOE); + rcar_canfd_set_bit_reg(&gpriv->fcbase[ch].cfdcfg, + RCANFD_GEN4_FDCFG_CLOE); + } else { + rcar_canfd_clear_bit_reg(&gpriv->fcbase[ch].cfdcfg, + RCANFD_GEN4_FDCFG_FDOE); + rcar_canfd_clear_bit_reg(&gpriv->fcbase[ch].cfdcfg, + RCANFD_GEN4_FDCFG_CLOE); + } + } + } return 0; } -- 2.43.0

4 hours, 52 minutes

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[PATCH v2] drm/xe/oa: Fix potential UAF in xe_oa_add_config_ioctl()

by Sanjay Yadav

In xe_oa_add_config_ioctl(), we accessed oa_config->id after dropping metrics_lock. Since this lock protects the lifetime of oa_config, an attacker could guess the id and call xe_oa_remove_config_ioctl() with perfect timing, freeing oa_config before we dereference it, leading to a potential use-after-free. Fix this by caching the id in a local variable while holding the lock. v2: (Matt A) - Dropped mutex_unlock(&oa->metrics_lock) ordering change from xe_oa_remove_config_ioctl() Closes: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/6614 Fixes: cdf02fe1a94a7 ("drm/xe/oa/uapi: Add/remove OA config perf ops") Cc: <stable(a)vger.kernel.org> # v6.11+ Suggested-by: Matthew Auld <matthew.auld(a)intel.com> Signed-off-by: Sanjay Yadav <sanjay.kumar.yadav(a)intel.com> --- drivers/gpu/drm/xe/xe_oa.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/xe/xe_oa.c b/drivers/gpu/drm/xe/xe_oa.c index 87a2bf53d661..890c363282ae 100644 --- a/drivers/gpu/drm/xe/xe_oa.c +++ b/drivers/gpu/drm/xe/xe_oa.c @@ -2403,11 +2403,13 @@ int xe_oa_add_config_ioctl(struct drm_device *dev, u64 data, struct drm_file *fi goto sysfs_err; } - mutex_unlock(&oa->metrics_lock); + id = oa_config->id; + + drm_dbg(&oa->xe->drm, "Added config %s id=%i\n", oa_config->uuid, id); - drm_dbg(&oa->xe->drm, "Added config %s id=%i\n", oa_config->uuid, oa_config->id); + mutex_unlock(&oa->metrics_lock); - return oa_config->id; + return id; sysfs_err: mutex_unlock(&oa->metrics_lock); -- 2.43.0

5 hours, 34 minutes

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[PATCH] arm64: dts: ti: k3-j721e-sk: Fix pinmux for power regulator

by Siddharth Vadapalli

Commit under Fixes added support for power regulators on the J721E SK board. However, while doing so, it incorrectly assigned a non-existent pinmux within the WKUP Pinmux region (pinctrl@4301c000) instead of using the MAIN Pinmux region (pinctrl@11c000). This leads to the following silent failure: pinctrl-single 4301c000.pinctrl: mux offset out of range: 0x1dc (0x178) The datasheet for the J721E SoC [0] specifies on page 142 that the pinmux of interest which is Ball Y1 is PADCONFIG119 and the address corresponding to it is 0x00011C1DC which belongs to the MAIN Pinmux region. Hence, fix this. [0]: https://www.ti.com/lit/ds/symlink/tda4vm.pdf Fixes: 97b67cc102dc ("arm64: dts: ti: k3-j721e-sk: Add DT nodes for power regulators") Cc: <stable(a)vger.kernel.org> Signed-off-by: Siddharth Vadapalli <s-vadapalli(a)ti.com> --- Hello, This patch is based on commit e7c375b18160 Merge tag 'vfs-6.18-rc7.fixes' of gitolite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs of Mainline Linux. Regards, Siddharth. arch/arm64/boot/dts/ti/k3-j721e-sk.dts | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/arm64/boot/dts/ti/k3-j721e-sk.dts b/arch/arm64/boot/dts/ti/k3-j721e-sk.dts index 5e5784ef6f85..77dcc160eda3 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-j721e-sk.dts @@ -474,6 +474,12 @@ rpi_header_gpio1_pins_default: rpi-header-gpio1-default-pins { J721E_IOPAD(0x234, PIN_INPUT, 7) /* (U3) EXT_REFCLK1.GPIO1_12 */ >; }; + + vdd_sd_dv_pins_default: vdd-sd-dv-default-pins { + pinctrl-single,pins = < + J721E_IOPAD(0x1dc, PIN_OUTPUT, 7) /* (Y1) SPI1_CLK.GPIO0_118 */ + >; + }; }; &wkup_pmx0 { @@ -536,12 +542,6 @@ J721E_WKUP_IOPAD(0xd4, PIN_OUTPUT, 7) /* (G26) WKUP_GPIO0_9 */ >; }; - vdd_sd_dv_pins_default: vdd-sd-dv-default-pins { - pinctrl-single,pins = < - J721E_IOPAD(0x1dc, PIN_OUTPUT, 7) /* (Y1) SPI1_CLK.GPIO0_118 */ - >; - }; - wkup_uart0_pins_default: wkup-uart0-default-pins { pinctrl-single,pins = < J721E_WKUP_IOPAD(0xa0, PIN_INPUT, 0) /* (J29) WKUP_UART0_RXD */ -- 2.51.1

5 hours, 43 minutes

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Re: [PATCH] unshare: Fix nsproxy leak on set_cred_ucounts() error path

by Alexey Gladkov

On Tue, Nov 18, 2025 at 02:45:50PM +0800, Pavel Tikhomirov wrote: > If unshare_nsproxy_namespaces() successfully creates the new_nsproxy, > but then set_cred_ucounts() fails, on its error path there is no cleanup > for new_nsproxy, so it is leaked. Let's fix that by freeing new_nsproxy > if it's not NULL on this error path. > > Fixes: 905ae01c4ae2a ("Add a reference to ucounts for each cred") > Signed-off-by: Pavel Tikhomirov <ptikhomirov(a)virtuozzo.com> Cc: stable(a)vger.kernel.org Acked-by: Alexey Gladkov <legion(a)kernel.org> > --- > kernel/fork.c | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > > diff --git a/kernel/fork.c b/kernel/fork.c > index 3da0f08615a95..6f7332e3e0c8c 100644 > --- a/kernel/fork.c > +++ b/kernel/fork.c > @@ -3133,8 +3133,11 @@ int ksys_unshare(unsigned long unshare_flags) > > if (new_cred) { > err = set_cred_ucounts(new_cred); > - if (err) > + if (err) { > + if (new_nsproxy) > + free_nsproxy(new_nsproxy); > goto bad_unshare_cleanup_cred; > + } > } > > if (new_fs || new_fd || do_sysvsem || new_cred || new_nsproxy) { > -- > 2.51.1 > -- Rgrds, legion

7 hours, 1 minute

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[PATCH] counter: interrupt-cnt: Drop IRQF_NO_THREAD flag

by A. Sverdlin

From: Alexander Sverdlin <alexander.sverdlin(a)siemens.com> An IRQ handler can either be IRQF_NO_THREAD or acquire spinlock_t, as CONFIG_PROVE_RAW_LOCK_NESTING warns: ============================= [ BUG: Invalid wait context ] 6.18.0-rc1+git... #1 ----------------------------- some-user-space-process/1251 is trying to lock: (&counter->events_list_lock){....}-{3:3}, at: counter_push_event [counter] other info that might help us debug this: context-{2:2} no locks held by some-user-space-process/.... stack backtrace: CPU: 0 UID: 0 PID: 1251 Comm: some-user-space-process 6.18.0-rc1+git... #1 PREEMPT Call trace: show_stack (C) dump_stack_lvl dump_stack __lock_acquire lock_acquire _raw_spin_lock_irqsave counter_push_event [counter] interrupt_cnt_isr [interrupt_cnt] __handle_irq_event_percpu handle_irq_event handle_simple_irq handle_irq_desc generic_handle_domain_irq gpio_irq_handler handle_irq_desc generic_handle_domain_irq gic_handle_irq call_on_irq_stack do_interrupt_handler el0_interrupt __el0_irq_handler_common el0t_64_irq_handler el0t_64_irq ... and Sebastian correctly points out. Remove IRQF_NO_THREAD as an alternative to switching to raw_spinlock_t, because the latter would limit all potential nested locks to raw_spinlock_t only. Cc: Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/all/20251117151314.xwLAZrWY@linutronix.de/ Fixes: a55ebd47f21f ("counter: add IRQ or GPIO based counter") Signed-off-by: Alexander Sverdlin <alexander.sverdlin(a)siemens.com> --- drivers/counter/interrupt-cnt.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/counter/interrupt-cnt.c b/drivers/counter/interrupt-cnt.c index 6c0c1d2d7027d..e6100b5fb082e 100644 --- a/drivers/counter/interrupt-cnt.c +++ b/drivers/counter/interrupt-cnt.c @@ -229,8 +229,7 @@ static int interrupt_cnt_probe(struct platform_device *pdev) irq_set_status_flags(priv->irq, IRQ_NOAUTOEN); ret = devm_request_irq(dev, priv->irq, interrupt_cnt_isr, - IRQF_TRIGGER_RISING | IRQF_NO_THREAD, - dev_name(dev), counter); + IRQF_TRIGGER_RISING, dev_name(dev), counter); if (ret) return ret; -- 2.51.1

7 hours, 2 minutes

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[PATCH] Bluetooth: HCI: Fix hci0 not release in usb disconnect process

by zhangchen200426＠163.com

From: zhangchen <zhangchen01(a)kylinos.cn> If hci_resume_dev before hci_unregister_dev, the hci command will timeout and the reference count of hdev will not reset to zero. Then the node "hci0" will not release. The output in question is as follows: [ 3391.553518][ 7] [T247244] Bluetooth: hci0: command 0x0c01 tx timeout [ 3391.553588][ 7] [T264732] Bluetooth: hci0: Opcode 0x0c01 failed: -110 [ 3393.569514][ 3] [T247244] Bluetooth: hci0: command 0x0c01 tx timeout [ 3393.569515][ 3] [T264732] Bluetooth: hci0: Opcode 0x0c1a failed: -110 [ 3393.709645][ 6] [T104579] usb 10-1: new full-speed USB device number 95 using xhci-hcd [ 3393.862194][ 6] [T104579] usb 10-1: New USB device found, idVendor=13d3, idProduct=3570, bcdDevice= 0.00 [ 3393.862205][ 6] [T104579] usb 10-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3393.862208][ 6] [T104579] usb 10-1: Product: Bluetooth Radio [ 3393.862210][ 6] [T104579] usb 10-1: Manufacturer: Realtek [ 3393.862212][ 6] [T104579] usb 10-1: SerialNumber: 00e04c000001 [ 3393.867589][ 6] [T247244] Bluetooth: hci1: RTL: examining hci_ver=0b hci_rev=000b lmp_ver=0b lmp_subver=8852 [ 3393.868573][ 6] [T247244] Bluetooth: hci1: RTL: rom_version status=0 version=1 [ 3393.868583][ 6] [T247244] Bluetooth: hci1: RTL: loading rtl_bt/rtl8852bu_fw.bin [ 3393.868672][ 6] [T247244] Bluetooth: hci1: RTL: loading rtl_bt/rtl8852bu_config.bin [ 3393.869699][ 6] [T247244] Bluetooth: hci1: RTL: cfg_sz 6, total sz 65603 The call sequence in question is as follows: usb disconnect: btusb_disconnect hci_unregister_dev hci_dev_set_flag hci_cmd_sync_clear hci_unregister_suspend_notifier hci_dev_do_close device_del device resume: hci_suspend_notifier hci_resume_dev hci_resume_sync hci_set_event_mask_sync __hci_cmd_sync_status __hci_cmd_sync_status_sk __hci_cmd_sync_sk wait_event_interruptible_timeout The output after adding debug information in question is as follows: [ 6378.366215][ 6] [T434033] hci_resume_dev hci name hci0 [ 6378.366218][ 6] [T434033] hci_resume_sync set event mask sync [ 6378.366219][ 6] [T434033] hci_set_event_mask_sync [ 6378.366220][ 6] [T434033] __hci_cmd_sync_sk hci name hci0 Opcode 0x0c01 [ 6378.366227][ 6] [T434033] __hci_cmd_sync_sk wait event interruptible timeout [ 6378.367632][ 6] [T420012] btusb_disconnect intf 0000000024117fc1 [ 6378.367637][ 6] [T420012] btusb_disconnect hci_unregister_dev [ 6378.367638][ 6] [T420012] hci_unregister_dev 0000000064bfd783 name hci0 bus 1 [ 6378.367641][ 6] [T420012] hci_unregister_dev set flag [ 6378.367804][ 6] [T420012] hci_unregister_dev cmd sync clear [ 6378.367807][ 6] [T420012] hci_unregister_dev unregister suspend notifier [ 6380.367544][ 6] [T434033] __hci_cmd_sync_sk cmd timeout [ 6380.367542][ 6] [T197498] Bluetooth: hci0: command 0x0c01 tx timeout [ 6380.367550][ 6] [T434033] __hci_cmd_sync_sk hci0 end: err -110 [ 6380.367552][ 6] [T434033] Bluetooth: hci0: Opcode 0x0c01 failed: -110 [ 6380.367555][ 6] [T434033] hci_resume_sync clear event filter [ 6380.367556][ 6] [T434033] hci_resume_sync resume scan sync [ 6380.367558][ 6] [T434033] __hci_cmd_sync_sk hci name hci0 Opcode 0x0c1a [ 6380.367561][ 6] [T434033] __hci_cmd_sync_sk wait event interruptible timeout [ 6382.383538][ 6] [T197498] Bluetooth: hci0: command 0x0c01 tx timeout [ 6382.383593][ 6] [T434033] __hci_cmd_sync_sk hci0 end: err -110 [ 6382.383597][ 6] [T434033] Bluetooth: hci0: Opcode 0x0c1a failed: -110 The output after adding debug information in normal is as follows: [50.039156][ 6] [ T8360] btusb_disconnect intf 00000000fca35842 [50.039160][ 6] [ T8360] btusb_disconnect hci_unregister_dev [50.039162][ 6] [ T8360] hci_unregister_dev 000000002422b946 name hci0 bus 1 [50.039164][ 6] [ T8360] hci_unregister_dev set flag [50.039224][ 6] [ T8360] hci_unregister_dev cmd sync clear [50.039227][ 5] [ T8360] hci_unregister_dev unregister suspend notifier [50.043542][ 5] [ T8284] hci_resume_dev hci name hci0 This patch add hci_cancel_cmd_sync in hci_unregister_dev to wake up hdev->req_wait_q, and stop __hci_cmd_sync_sk by judging the HCI_UNREGISTER flag. Then stopping hci_resume_dev process based on the returned error code. Fixes: 182ee45da083 ("Bluetooth: hci_sync: Rework hci_suspend_notifier") Cc: stable(a)vger.kernel.org Signed-off-by: zhangchen <zhangchen01(a)kylinos.cn> --- net/bluetooth/hci_core.c | 6 ++++++ net/bluetooth/hci_sync.c | 22 ++++++++++++++++------ 2 files changed, 22 insertions(+), 6 deletions(-) diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 3418d7b964a1..c977bcba3e76 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -50,6 +50,7 @@ static void hci_rx_work(struct work_struct *work); static void hci_cmd_work(struct work_struct *work); static void hci_tx_work(struct work_struct *work); +static void hci_cancel_cmd_sync(struct hci_dev *hdev, int err); /* HCI device list */ LIST_HEAD(hci_dev_list); @@ -2695,6 +2696,8 @@ void hci_unregister_dev(struct hci_dev *hdev) hci_dev_set_flag(hdev, HCI_UNREGISTER); mutex_unlock(&hdev->unregister_lock); + hci_cancel_cmd_sync(hdev, EINTR); + write_lock(&hci_dev_list_lock); list_del(&hdev->list); write_unlock(&hci_dev_list_lock); @@ -2877,6 +2880,9 @@ int hci_resume_dev(struct hci_dev *hdev) ret = hci_resume_sync(hdev); hci_req_sync_unlock(hdev); + if (ret && hci_dev_test_flag(hdev, HCI_UNREGISTER)) + return 0; + mgmt_resuming(hdev, hdev->wake_reason, &hdev->wake_addr, hdev->wake_addr_type); diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c index 6e76798ec786..f48d34fbfff2 100644 --- a/net/bluetooth/hci_sync.c +++ b/net/bluetooth/hci_sync.c @@ -174,10 +174,11 @@ struct sk_buff *__hci_cmd_sync_sk(struct hci_dev *hdev, u16 opcode, u32 plen, return ERR_PTR(err); err = wait_event_interruptible_timeout(hdev->req_wait_q, - hdev->req_status != HCI_REQ_PEND, + hdev->req_status != HCI_REQ_PEND || + hci_dev_test_flag(hdev, HCI_UNREGISTER), timeout); - if (err == -ERESTARTSYS) + if (err == -ERESTARTSYS || hci_dev_test_flag(hdev, HCI_UNREGISTER)) return ERR_PTR(-EINTR); switch (hdev->req_status) { @@ -6296,6 +6297,7 @@ static int hci_resume_scan_sync(struct hci_dev *hdev) */ int hci_resume_sync(struct hci_dev *hdev) { + int err; /* If not marked as suspended there nothing to do */ if (!hdev->suspended) return 0; @@ -6303,10 +6305,14 @@ int hci_resume_sync(struct hci_dev *hdev) hdev->suspended = false; /* Restore event mask */ - hci_set_event_mask_sync(hdev); + err = hci_set_event_mask_sync(hdev); + if (err && hci_dev_test_flag(hdev, HCI_UNREGISTER)) + return err; /* Clear any event filters and restore scan state */ - hci_clear_event_filter_sync(hdev); + err = hci_clear_event_filter_sync(hdev); + if (err && hci_dev_test_flag(hdev, HCI_UNREGISTER)) + return err; /* Resume scanning */ hci_resume_scan_sync(hdev); @@ -6315,10 +6321,14 @@ int hci_resume_sync(struct hci_dev *hdev) hci_resume_monitor_sync(hdev); /* Resume other advertisements */ - hci_resume_advertising_sync(hdev); + err = hci_resume_advertising_sync(hdev); + if (err && hci_dev_test_flag(hdev, HCI_UNREGISTER)) + return err; /* Resume discovery */ - hci_resume_discovery_sync(hdev); + err = hci_resume_discovery_sync(hdev); + if (err && hci_dev_test_flag(hdev, HCI_UNREGISTER)) + return err; return 0; } -- 2.25.1

7 hours, 21 minutes

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[PATCH v4 00/22] drm/msm/adreno: Introduce Adreno 8xx family support

by Akhil P Oommen

This series adds the A8xx HWL along with Adreno 840 GPU support to the drm-msm driver. A8x is the next generation in the Adreno family, featuring a significant hardware design change. A major update to the design is the introduction of 'Slice' architecture. Slices are sort of mini-GPUs within the GPU which are more independent in processing Graphics and compute workloads. Also, in addition to the BV and BR pipe we saw in A7x, CP has more concurrency with additional pipes. From KMD-HW SWI perspective, there is significant register shuffling in some of the blocks. For slice or aperture related registers which are virtualized now, KMD/crashdumper has to configure an aperture register to access them. On the GMU front, there are some shuffling in register offsets, but it is manageable as of now. There is a new HFI message to transfer data tables and new power related features to support higher peak currents and thermal mitigations. Adreno 840 GPU is the second generation architecture in the A8x family present in Kaanapali (a.k.a Snapdragon 8 Elite Gen 5) chipset [1]. It has a maximum of 3 slices with 2 SPs per slice. Along with the 3-slice configuration, there is also another 2-slice SKU (Partial Slice SKU). A840 GPU has a bigger 18MB of GMEM which can be utilized for graphics and compute workload. It also features improved Concurrent binning support, UBWC v6 etc. Adreno X2-85 GPU present in Glymur chipset is very similar to A840 architecturally. So adding initial support for it requires just an additional entry in the catalog with the necessary register lists. This series adds only the driver side support along with a few dt bindings updates. Devicetree patches will be sent separately, but those who are interested can take look at it from the Qualcomm's public tree [2]. Features like coredump, gmu power features, ifpc, preemption etc will be added in a future series. Initial few patches are for improving code sharing between a6xx/a7xx and a8x routines. Then there is a patch to rebase GMU register offsets from GPU's base. Rest of the patches add A8x HWL and Adreno 840/X2-85 GPU support. Mesa support for A8x/A840 GPU is WIP and will be posted in the near future. The last patch in the series ("drm/msm/a8xx: Add UBWC v6 support") has a compile time dependency on the below patch from the qcom-soc tree ("soc: qcom: ubwc: Add config for Kaanapali"): https://lore.kernel.org/lkml/20250930-kaana-gpu-support-v1-1-73530b0700ed@o… [1] https://www.qualcomm.com/products/mobile/snapdragon/smartphones/snapdragon-… [2] https://git.codelinaro.org/clo/linux-kernel/kernel-qcom/-/commit/5fb72c2790… Signed-off-by: Akhil P Oommen <akhilpo(a)oss.qualcomm.com> --- Changes in v4: - Rebase on top of msm-next - Clean up AQE bo during a6xx_destroy (Konrad) - Split out UBWC v6 support into a separate patch to ease merge (Rob) - Rebase gmu register list's offsets in a6xx_gpu_state - Add a new patch#1 to fix Out of boud register access - Link to v3: https://lore.kernel.org/r/20251114-kaana-gpu-support-v3-0-92300c7ec8ff@oss.… Changes in v3: - Squash gpu smmu bindings patches for Kaana and Glymur (Krzysztof) - Reuse a6xx_flush() and drop the patch that added submit_flush callback - Fix GBIF configs for a640 and a650 family (Konrad) - Add partial SKU detection support - Correct Chipids in the catalog - Add a new patch to drop SCRATCH reg dumps (Rob) - Read slice info right after CX gdsc is up - Don't drop raytracing support if preemption is unsupported - Drop the unused A840 pwrup list (Konrad) - Updates to A840 nonctxt list (Rob) - Capture trailers - Link to v2: https://lore.kernel.org/r/20251110-kaana-gpu-support-v2-0-bef18acd5e94@oss.… Changes in v2: - Rebase on top of next-20251110 tag - Include support for Glymur chipset - Drop the ubwc_config driver patch as it is picked up - Sync the latest a6xx register definitions from Rob's tree - New patch to do LRZ flush to fix pagefaults - Reuse a7xx_cx_mem_init(). Dropped related patch (Connor) - Few changes around cp protect configuration to align it with downstream - Fix the incorrect register usage at few places - Updates to non-ctxt register list - Serialize aperture updates (Rob) - More helpful cp error irq logging - Split A8x GMU support patch (Dmitry) - Use devm_platform_get_and_ioremap_resource in GMU init (Konrad) - Link to v1: https://lore.kernel.org/r/20250930-kaana-gpu-support-v1-0-73530b0700ed@oss.… --- Akhil P Oommen (22): drm/msm/a6xx: Fix out of bound IO access in a6xx_get_gmu_registers drm/msm/a6xx: Flush LRZ cache before PT switch drm/msm/a6xx: Fix the gemnoc workaround drm/msm/a6xx: Skip dumping SCRATCH registers drm/msm/adreno: Common-ize PIPE definitions drm/msm/adreno: Move adreno_gpu_func to catalogue drm/msm/adreno: Move gbif_halt() to adreno_gpu_func drm/msm/adreno: Add MMU fault handler to adreno_gpu_func drm/msm/a6xx: Sync latest register definitions drm/msm/a6xx: Rebase GMU register offsets drm/msm/a8xx: Add support for A8x GMU drm/msm/a6xx: Improve MX rail fallback in RPMH vote init drm/msm/a6xx: Share dependency vote table with GMU drm/msm/adreno: Introduce A8x GPU Support drm/msm/adreno: Support AQE engine drm/msm/a8xx: Add support for Adreno 840 GPU drm/msm/adreno: Do CX GBIF config before GMU start drm/msm/a8xx: Add support for Adreno X2-85 GPU dt-bindings: arm-smmu: Add Kaanapali and Glymur GPU SMMU dt-bindings: display/msm/gmu: Add Adreno 840 GMU dt-bindings: display/msm/gmu: Add Adreno X2-85 GMU drm/msm/a8xx: Add UBWC v6 support .../devicetree/bindings/display/msm/gmu.yaml | 60 +- .../devicetree/bindings/iommu/arm,smmu.yaml | 2 + drivers/gpu/drm/msm/Makefile | 2 + drivers/gpu/drm/msm/adreno/a2xx_catalog.c | 7 +- drivers/gpu/drm/msm/adreno/a2xx_gpu.c | 50 +- drivers/gpu/drm/msm/adreno/a2xx_gpu.h | 2 + drivers/gpu/drm/msm/adreno/a3xx_catalog.c | 13 +- drivers/gpu/drm/msm/adreno/a3xx_gpu.c | 52 +- drivers/gpu/drm/msm/adreno/a3xx_gpu.h | 2 + drivers/gpu/drm/msm/adreno/a4xx_catalog.c | 7 +- drivers/gpu/drm/msm/adreno/a4xx_gpu.c | 54 +- drivers/gpu/drm/msm/adreno/a4xx_gpu.h | 2 + drivers/gpu/drm/msm/adreno/a5xx_catalog.c | 17 +- drivers/gpu/drm/msm/adreno/a5xx_gpu.c | 61 +- drivers/gpu/drm/msm/adreno/a5xx_gpu.h | 1 + drivers/gpu/drm/msm/adreno/a6xx_catalog.c | 371 +++- drivers/gpu/drm/msm/adreno/a6xx_gmu.c | 287 ++- drivers/gpu/drm/msm/adreno/a6xx_gmu.h | 25 +- drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 399 ++-- drivers/gpu/drm/msm/adreno/a6xx_gpu.h | 31 +- drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c | 2 +- drivers/gpu/drm/msm/adreno/a6xx_gpu_state.h | 74 +- drivers/gpu/drm/msm/adreno/a6xx_hfi.c | 53 + drivers/gpu/drm/msm/adreno/a6xx_hfi.h | 17 + drivers/gpu/drm/msm/adreno/a8xx_gpu.c | 1205 ++++++++++++ drivers/gpu/drm/msm/adreno/adreno_device.c | 4 +- .../gpu/drm/msm/adreno/adreno_gen7_0_0_snapshot.h | 420 ++--- .../gpu/drm/msm/adreno/adreno_gen7_2_0_snapshot.h | 332 ++-- .../gpu/drm/msm/adreno/adreno_gen7_9_0_snapshot.h | 470 ++--- drivers/gpu/drm/msm/adreno/adreno_gpu.h | 38 +- drivers/gpu/drm/msm/registers/adreno/a6xx.xml | 1954 +++++++++++++++----- .../gpu/drm/msm/registers/adreno/a6xx_enums.xml | 2 +- drivers/gpu/drm/msm/registers/adreno/a6xx_gmu.xml | 283 +-- .../gpu/drm/msm/registers/adreno/a7xx_enums.xml | 7 - .../drm/msm/registers/adreno/a8xx_descriptors.xml | 120 ++ .../gpu/drm/msm/registers/adreno/a8xx_enums.xml | 289 +++ .../gpu/drm/msm/registers/adreno/adreno_common.xml | 12 + 37 files changed, 5043 insertions(+), 1684 deletions(-) --- base-commit: 50a0b122cfc8a7dc35009ef9bf33cf6034c7bd69 change-id: 20250929-kaana-gpu-support-11d21c8fa1dc prerequisite-message-id: <20250930-kaana-gpu-support-v1-1-73530b0700ed(a)oss.qualcomm.com> prerequisite-patch-id: f15bd99b078d228da892fb1224e10cac31f4a5c2 prerequisite-patch-id: 5b3d152595fbcce7c118d42c00f89160bbf03d41 prerequisite-patch-id: 4387aff0073a3217132ae5da358e5d4b2cb23cb3 prerequisite-patch-id: e047a6ea27db881db0089923af688c38729a7dad prerequisite-patch-id: e686f7f592194f7d5e943858ce4dab49da6f4d18 prerequisite-patch-id: 638bc6f946cb2c1a2c68c3713a1ce7e6839c3465 prerequisite-patch-id: a85a264e87f79e9ac34dc22124153b050f97dded prerequisite-patch-id: 8bba83cdb88cb7a8851978590cb24033d95c21de prerequisite-patch-id: 9f08bcf9e33501478a2312e7a317f730f167652d prerequisite-patch-id: 65a2884909f6f0e3f111412388fde0c18a4a3334 prerequisite-patch-id: 3e9a011409f3461e3de7b1a8a4e99de6fbf02abf prerequisite-patch-id: 0ae4c8dc17fd54c84d903badccdf7a2018ec5606 prerequisite-patch-id: 6e0829024fb62bfc4510ef4c5472392dc76efcbf prerequisite-patch-id: 5e5e177cb37fd1c0151568744565483809f357ba prerequisite-patch-id: c2236f76a9fda88c41ea535708be1b51fd4d444c prerequisite-patch-id: 6e26922186365d994987026b674baa66f9ac0139 prerequisite-patch-id: 784df303a9e75f062c1e069d2bdb88578a76ba0e Best regards, -- Akhil P Oommen <akhilpo(a)oss.qualcomm.com>

7 hours, 22 minutes

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