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Backport "scsi: core: Fix command pass through retry regression" to linux-6.12.y

by Igor Pylypiv

Please backport commit 8604f633f5937 ("scsi: core: Fix command pass through retry regression") to linux-6.12.y. The patch fixes a performance regression for many SCSI devices. Without the fix, SCSI layer needlessly retries pass through commands that completed successfully. Thank you! Igor

4 months

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[PATCH] power: supply: bq27xxx: fix error return in case of no bq27000 hdq battery

by H. Nikolaus Schaller

Since commit commit f16d9fb6cf03 ("power: supply: bq27xxx: Retrieve again when busy") the console log of some devices with hdq but no bq27000 battery (like the Pandaboard) is flooded with messages like: [ 34.247833] power_supply bq27000-battery: driver failed to report 'status' property: -1 as soon as user-space is finding a /sys entry and trying to read the "status" property. It turns out that the offending commit changes the logic to now return the value of cache.flags if it is <0. This is likely under the assumption that it is an error number. In normal errors from bq27xxx_read() this is indeed the case. But there is special code to detect if no bq27000 is installed or accessible through hdq/1wire and wants to report this. In that case, the cache.flags are set (historically) to constant -1 which did make reading properties return -ENODEV. So everything appeared to be fine before the return value was fixed. Now the -1 is returned as -ENOPERM instead of -ENODEV, triggering the error condition in power_supply_format_property() which then floods the console log. So we change the detection of missing bq27000 battery to simply set cache.flags = -ENODEV instead of -1. Fixes: f16d9fb6cf03 ("power: supply: bq27xxx: Retrieve again when busy") Cc: Jerry Lv <Jerry.Lv(a)axis.com> Cc: stable(a)vger.kernel.org Signed-off-by: H. Nikolaus Schaller <hns(a)goldelico.com> --- drivers/power/supply/bq27xxx_battery.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/power/supply/bq27xxx_battery.c b/drivers/power/supply/bq27xxx_battery.c index 93dcebbe11417..efe02ad695a62 100644 --- a/drivers/power/supply/bq27xxx_battery.c +++ b/drivers/power/supply/bq27xxx_battery.c @@ -1920,7 +1920,7 @@ static void bq27xxx_battery_update_unlocked(struct bq27xxx_device_info *di) cache.flags = bq27xxx_read(di, BQ27XXX_REG_FLAGS, has_singe_flag); if ((cache.flags & 0xff) == 0xff) - cache.flags = -1; /* read error */ + cache.flags = -ENODEV; /* read error */ if (cache.flags >= 0) { cache.capacity = bq27xxx_battery_read_soc(di); -- 2.50.0

4 months

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[REGRESSION, BISECTED] IPv6 RA is broken with Linux 6.12.42+

by Rui Salvaterra

Hi, everyone, We noticed a regression in OpenWrt, with IPv6, which causes a router's client devices to stop receiving the IPv6 default route. I have bisected it down to (rather surprisingly) fc1072d934f687e1221d685cf1a49a5068318f34 ("proc: use the same treatment to check proc_lseek as ones for proc_read_iter et.al"). Reverting the aforementioned commit fixes the issue, of course. Git bisect log follows: git bisect start # status: waiting for both good and bad commits # bad: [880e4ff5d6c8dc6b660f163a0e9b68b898cc6310] Linux 6.12.42 git bisect bad 880e4ff5d6c8dc6b660f163a0e9b68b898cc6310 # status: waiting for good commit(s), bad commit known # good: [8f5ff9784f3262e6e85c68d86f8b7931827f2983] Linux 6.12.41 git bisect good 8f5ff9784f3262e6e85c68d86f8b7931827f2983 # good: [dab173bae3303f074f063750a8dead2550d8c782] RDMA/hns: Fix double destruction of rsv_qp git bisect good dab173bae3303f074f063750a8dead2550d8c782 # bad: [11fa01706a4f60e759fbee7c53095ff22eaf1595] PCI: pnv_php: Work around switches with broken presence detection git bisect bad 11fa01706a4f60e759fbee7c53095ff22eaf1595 # bad: [966460bace9e1dd8609c9d44cf4509844daea8bb] perf record: Cache build-ID of hit DSOs only git bisect bad 966460bace9e1dd8609c9d44cf4509844daea8bb # bad: [f63bd615e58f43dbe4b2e4c3f3ffa0bfb7766007] hwrng: mtk - handle devm_pm_runtime_enable errors git bisect bad f63bd615e58f43dbe4b2e4c3f3ffa0bfb7766007 # bad: [9ea3f6b9a67be3476e331ce51cac316c2614a564] pinmux: fix race causing mux_owner NULL with active mux_usecount git bisect bad 9ea3f6b9a67be3476e331ce51cac316c2614a564 # good: [1209e33fe3afb6d9e543f963d41b30cfc04538ff] RDMA/hns: Get message length of ack_req from FW git bisect good 1209e33fe3afb6d9e543f963d41b30cfc04538ff # good: [5f3c0301540bc27e74abbfbe31571e017957251b] RDMA/hns: Fix -Wframe-larger-than issue git bisect good 5f3c0301540bc27e74abbfbe31571e017957251b # bad: [fc1072d934f687e1221d685cf1a49a5068318f34] proc: use the same treatment to check proc_lseek as ones for proc_read_iter et.al git bisect bad fc1072d934f687e1221d685cf1a49a5068318f34 # good: [ec437d0159681bbdb1cf1f26759d12e9650bffca] kernel: trace: preemptirq_delay_test: use offstack cpu mask git bisect good ec437d0159681bbdb1cf1f26759d12e9650bffca # first bad commit: [fc1072d934f687e1221d685cf1a49a5068318f34] proc: use the same treatment to check proc_lseek as ones for proc_read_iter et.al Please let me know if you need any additional information. Kind regards, Rui Salvaterra

4 months

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Fanless industrial Mini PC

by Britney

4 months

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FAILED: patch "[PATCH] drm/i915/lnl+/tc: Use the cached max lane count value" failed to apply to 6.12-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.12-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.12.y git checkout FETCH_HEAD git cherry-pick -x c5c2b4b3841666be3a45346d0ffa96b4b143504e # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025082335-unblock-ahead-61ea@gregkh' --subject-prefix 'PATCH 6.12.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From c5c2b4b3841666be3a45346d0ffa96b4b143504e Mon Sep 17 00:00:00 2001 From: Imre Deak <imre.deak(a)intel.com> Date: Mon, 11 Aug 2025 11:01:51 +0300 Subject: [PATCH] drm/i915/lnl+/tc: Use the cached max lane count value Use the cached max lane count value on LNL+, to account for scenarios where this value is queried after the HW cleared the corresponding pin assignment value in the TCSS_DDI_STATUS register after the sink got disconnected. For consistency, follow-up changes will use the cached max lane count value on other platforms as well and will also cache the pin assignment value in a similar way. Cc: stable(a)vger.kernel.org # v6.8+ Reported-by: Charlton Lin <charlton.lin(a)intel.com> Tested-by: Khaled Almahallawy <khaled.almahallawy(a)intel.com> Reviewed-by: Mika Kahola <mika.kahola(a)intel.com> Signed-off-by: Imre Deak <imre.deak(a)intel.com> Link: https://lore.kernel.org/r/20250811080152.906216-5-imre.deak@intel.com (cherry picked from commit afc4e84388079f4d5ba05271632b7a4d8d85165c) Signed-off-by: Tvrtko Ursulin <tursulin(a)ursulin.net> diff --git a/drivers/gpu/drm/i915/display/intel_tc.c b/drivers/gpu/drm/i915/display/intel_tc.c index 3f9842040bb0..6a2442a0649e 100644 --- a/drivers/gpu/drm/i915/display/intel_tc.c +++ b/drivers/gpu/drm/i915/display/intel_tc.c @@ -395,12 +395,16 @@ static void read_pin_configuration(struct intel_tc_port *tc) int intel_tc_port_max_lane_count(struct intel_digital_port *dig_port) { + struct intel_display *display = to_intel_display(dig_port); struct intel_tc_port *tc = to_tc_port(dig_port); if (!intel_encoder_is_tc(&dig_port->base)) return 4; - return get_max_lane_count(tc); + if (DISPLAY_VER(display) < 20) + return get_max_lane_count(tc); + + return tc->max_lane_count; } void intel_tc_port_set_fia_lane_count(struct intel_digital_port *dig_port,

4 months

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FAILED: patch "[PATCH] drm/i915/lnl+/tc: Fix max lane count HW readout" failed to apply to 6.12-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.12-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.12.y git checkout FETCH_HEAD git cherry-pick -x c87514a0bb0a64507412a2d98264060dc0c1562a # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025082320-stooge-trekker-dc42@gregkh' --subject-prefix 'PATCH 6.12.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From c87514a0bb0a64507412a2d98264060dc0c1562a Mon Sep 17 00:00:00 2001 From: Imre Deak <imre.deak(a)intel.com> Date: Mon, 11 Aug 2025 11:01:50 +0300 Subject: [PATCH] drm/i915/lnl+/tc: Fix max lane count HW readout On LNL+ for a disconnected sink the pin assignment value gets cleared by the HW/FW as soon as the sink gets disconnected, even if the PHY ownership got acquired already by the BIOS/driver (and hence the PHY itself is still connected and used by the display). During HW readout this can result in detecting the PHY's max lane count as 0 - matching the above cleared aka NONE pin assignment HW state. For a connected PHY the driver in general (outside of intel_tc.c) expects the max lane count value to be valid for the video mode enabled on the corresponding output (1, 2 or 4). Ensure this by setting the max lane count to 4 in this case. Note, that it doesn't matter if this lane count happened to be more than the max lane count with which the PHY got connected and enabled, since the only thing the driver can do with such an output - where the DP-alt sink is disconnected - is to disable the output. v2: Rebased on change reading out the pin configuration only if the PHY is connected. Cc: stable(a)vger.kernel.org # v6.8+ Reported-by: Charlton Lin <charlton.lin(a)intel.com> Tested-by: Khaled Almahallawy <khaled.almahallawy(a)intel.com> Reviewed-by: Mika Kahola <mika.kahola(a)intel.com> Signed-off-by: Imre Deak <imre.deak(a)intel.com> Link: https://lore.kernel.org/r/20250811080152.906216-4-imre.deak@intel.com (cherry picked from commit 33cf70bc0fe760224f892bc1854a33665f27d482) Signed-off-by: Tvrtko Ursulin <tursulin(a)ursulin.net> diff --git a/drivers/gpu/drm/i915/display/intel_tc.c b/drivers/gpu/drm/i915/display/intel_tc.c index 34435c4fc280..3f9842040bb0 100644 --- a/drivers/gpu/drm/i915/display/intel_tc.c +++ b/drivers/gpu/drm/i915/display/intel_tc.c @@ -23,6 +23,7 @@ #include "intel_modeset_lock.h" #include "intel_tc.h" +#define DP_PIN_ASSIGNMENT_NONE 0x0 #define DP_PIN_ASSIGNMENT_C 0x3 #define DP_PIN_ASSIGNMENT_D 0x4 #define DP_PIN_ASSIGNMENT_E 0x5 @@ -308,6 +309,8 @@ static int lnl_tc_port_get_max_lane_count(struct intel_digital_port *dig_port) REG_FIELD_GET(TCSS_DDI_STATUS_PIN_ASSIGNMENT_MASK, val); switch (pin_assignment) { + case DP_PIN_ASSIGNMENT_NONE: + return 0; default: MISSING_CASE(pin_assignment); fallthrough; @@ -1159,6 +1162,12 @@ static void xelpdp_tc_phy_get_hw_state(struct intel_tc_port *tc) tc->lock_wakeref = tc_cold_block(tc); read_pin_configuration(tc); + /* + * Set a valid lane count value for a DP-alt sink which got + * disconnected. The driver can only disable the output on this PHY. + */ + if (tc->max_lane_count == 0) + tc->max_lane_count = 4; } drm_WARN_ON(display->drm,

4 months

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FAILED: patch "[PATCH] drm/i915/lnl+/tc: Fix handling of an enabled/disconnected" failed to apply to 6.12-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.12-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.12.y git checkout FETCH_HEAD git cherry-pick -x f52d6aa98379842fc255d93282655566f2114e0c # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025082347-portside-bulb-25f5@gregkh' --subject-prefix 'PATCH 6.12.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From f52d6aa98379842fc255d93282655566f2114e0c Mon Sep 17 00:00:00 2001 From: Imre Deak <imre.deak(a)intel.com> Date: Mon, 11 Aug 2025 11:01:48 +0300 Subject: [PATCH] drm/i915/lnl+/tc: Fix handling of an enabled/disconnected dp-alt sink The TypeC PHY HW readout during driver loading and system resume determines which TypeC mode the PHY is in (legacy/DP-alt/TBT-alt) and whether the PHY is connected, based on the PHY's Owned and Ready flags. For the PHY to be in DP-alt or legacy mode and for the PHY to be in the connected state in these modes, both the Owned (set by the BIOS/driver) and the Ready (set by the HW) flags should be set. On ICL-MTL the HW kept the PHY's Ready flag set after the driver connected the PHY by acquiring the PHY ownership (by setting the Owned flag), until the driver disconnected the PHY by releasing the PHY ownership (by clearing the Owned flag). On LNL+ this has changed, in that the HW clears the Ready flag as soon as the sink gets disconnected, even if the PHY ownership was acquired already and hence the PHY is being used by the display. When inheriting the HW state from BIOS for a PHY connected in DP-alt mode on which the sink got disconnected - i.e. in a case where the sink was connected while BIOS/GOP was running and so the sink got enabled connecting the PHY, but the user disconnected the sink by the time the driver loaded - the PHY Owned but not Ready state must be accounted for on LNL+ according to the above. Do that by assuming on LNL+ that the PHY is connected in DP-alt mode whenever the PHY Owned flag is set, regardless of the PHY Ready flag. This fixes a problem on LNL+, where the PHY TypeC mode / connected state was detected incorrectly for a DP-alt sink, which got connected and then disconnected by the user in the above way. v2: Rename tc_phy_in_legacy_or_dp_alt_mode() to tc_phy_owned_by_display(). (Luca, Jani) Cc: Jani Nikula <jani.nikula(a)intel.com> Cc: stable(a)vger.kernel.org # v6.8+ Reported-by: Charlton Lin <charlton.lin(a)intel.com> Tested-by: Khaled Almahallawy <khaled.almahallawy(a)intel.com> Reviewed-by: Mika Kahola <mika.kahola(a)intel.com> Reviewed-by: Luca Coelho <luciano.coelho(a)intel.com> [Imre: Add one-liner function documentation for tc_phy_owned_by_display()] Signed-off-by: Imre Deak <imre.deak(a)intel.com> Link: https://lore.kernel.org/r/20250811080152.906216-2-imre.deak@intel.com (cherry picked from commit 89f4b196ee4b056e0e8c179b247b29d4a71a4e7e) Signed-off-by: Tvrtko Ursulin <tursulin(a)ursulin.net> diff --git a/drivers/gpu/drm/i915/display/intel_tc.c b/drivers/gpu/drm/i915/display/intel_tc.c index 3bc57579fe53..8208539bfe66 100644 --- a/drivers/gpu/drm/i915/display/intel_tc.c +++ b/drivers/gpu/drm/i915/display/intel_tc.c @@ -1226,14 +1226,19 @@ static void tc_phy_get_hw_state(struct intel_tc_port *tc) tc->phy_ops->get_hw_state(tc); } -static bool tc_phy_is_ready_and_owned(struct intel_tc_port *tc, - bool phy_is_ready, bool phy_is_owned) +/* Is the PHY owned by display i.e. is it in legacy or DP-alt mode? */ +static bool tc_phy_owned_by_display(struct intel_tc_port *tc, + bool phy_is_ready, bool phy_is_owned) { struct intel_display *display = to_intel_display(tc->dig_port); - drm_WARN_ON(display->drm, phy_is_owned && !phy_is_ready); + if (DISPLAY_VER(display) < 20) { + drm_WARN_ON(display->drm, phy_is_owned && !phy_is_ready); - return phy_is_ready && phy_is_owned; + return phy_is_ready && phy_is_owned; + } else { + return phy_is_owned; + } } static bool tc_phy_is_connected(struct intel_tc_port *tc, @@ -1244,7 +1249,7 @@ static bool tc_phy_is_connected(struct intel_tc_port *tc, bool phy_is_owned = tc_phy_is_owned(tc); bool is_connected; - if (tc_phy_is_ready_and_owned(tc, phy_is_ready, phy_is_owned)) + if (tc_phy_owned_by_display(tc, phy_is_ready, phy_is_owned)) is_connected = port_pll_type == ICL_PORT_DPLL_MG_PHY; else is_connected = port_pll_type == ICL_PORT_DPLL_DEFAULT; @@ -1352,7 +1357,7 @@ tc_phy_get_current_mode(struct intel_tc_port *tc) phy_is_ready = tc_phy_is_ready(tc); phy_is_owned = tc_phy_is_owned(tc); - if (!tc_phy_is_ready_and_owned(tc, phy_is_ready, phy_is_owned)) { + if (!tc_phy_owned_by_display(tc, phy_is_ready, phy_is_owned)) { mode = get_tc_mode_in_phy_not_owned_state(tc, live_mode); } else { drm_WARN_ON(display->drm, live_mode == TC_PORT_TBT_ALT);

4 months

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FAILED: patch "[PATCH] media: qcom: camss: cleanup media device allocated resource" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.4.y git checkout FETCH_HEAD git cherry-pick -x 69080ec3d0daba8a894025476c98ab16b5a505a4 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025082156-galvanize-reply-99cc@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 69080ec3d0daba8a894025476c98ab16b5a505a4 Mon Sep 17 00:00:00 2001 From: Vladimir Zapolskiy <vladimir.zapolskiy(a)linaro.org> Date: Tue, 13 May 2025 17:23:45 +0300 Subject: [PATCH] media: qcom: camss: cleanup media device allocated resource on error path A call to media_device_init() requires media_device_cleanup() counterpart to complete cleanup and release any allocated resources. This has been done in the driver .remove() right from the beginning, but error paths on .probe() shall also be fixed. Fixes: a1d7c116fcf7 ("media: camms: Add core files") Cc: stable(a)vger.kernel.org Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy(a)linaro.org> Reviewed-by: Bryan O'Donoghue <bryan.odonoghue(a)linaro.org> Signed-off-by: Bryan O'Donoghue <bod(a)kernel.org> Signed-off-by: Hans Verkuil <hverkuil(a)xs4all.nl> diff --git a/drivers/media/platform/qcom/camss/camss.c b/drivers/media/platform/qcom/camss/camss.c index 06f42875702f..f76773dbd296 100644 --- a/drivers/media/platform/qcom/camss/camss.c +++ b/drivers/media/platform/qcom/camss/camss.c @@ -3625,7 +3625,7 @@ static int camss_probe(struct platform_device *pdev) ret = v4l2_device_register(camss->dev, &camss->v4l2_dev); if (ret < 0) { dev_err(dev, "Failed to register V4L2 device: %d\n", ret); - goto err_genpd_cleanup; + goto err_media_device_cleanup; } v4l2_async_nf_init(&camss->notifier, &camss->v4l2_dev); @@ -3680,6 +3680,8 @@ static int camss_probe(struct platform_device *pdev) v4l2_device_unregister(&camss->v4l2_dev); v4l2_async_nf_cleanup(&camss->notifier); pm_runtime_disable(dev); +err_media_device_cleanup: + media_device_cleanup(&camss->media_dev); err_genpd_cleanup: camss_genpd_cleanup(camss);

4 months

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FAILED: patch "[PATCH] media: venus: protect against spurious interrupts during" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.4.y git checkout FETCH_HEAD git cherry-pick -x 3200144a2fa4209dc084a19941b9b203b43580f0 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025082151-gaming-citric-4bb4@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 3200144a2fa4209dc084a19941b9b203b43580f0 Mon Sep 17 00:00:00 2001 From: Jorge Ramirez-Ortiz <jorge.ramirez(a)oss.qualcomm.com> Date: Fri, 6 Jun 2025 17:25:22 +0200 Subject: [PATCH] media: venus: protect against spurious interrupts during probe Make sure the interrupt handler is initialized before the interrupt is registered. If the IRQ is registered before hfi_create(), it's possible that an interrupt fires before the handler setup is complete, leading to a NULL dereference. This error condition has been observed during system boot on Rb3Gen2. Fixes: af2c3834c8ca ("[media] media: venus: adding core part and helper functions") Cc: stable(a)vger.kernel.org Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez(a)oss.qualcomm.com> Reviewed-by: Bryan O'Donoghue <bryan.odonoghue(a)linaro.org> Reviewed-by: Vikash Garodia <quic_vgarodia(a)quicinc.com> Reviewed-by: Dikshita Agarwal <quic_dikshita(a)quicinc.com> Tested-by: Dikshita Agarwal <quic_dikshita(a)quicinc.com> # RB5 Signed-off-by: Bryan O'Donoghue <bod(a)kernel.org> Signed-off-by: Hans Verkuil <hverkuil(a)xs4all.nl> diff --git a/drivers/media/platform/qcom/venus/core.c b/drivers/media/platform/qcom/venus/core.c index d305d74bb152..5bd99d0aafe4 100644 --- a/drivers/media/platform/qcom/venus/core.c +++ b/drivers/media/platform/qcom/venus/core.c @@ -424,13 +424,13 @@ static int venus_probe(struct platform_device *pdev) INIT_DELAYED_WORK(&core->work, venus_sys_error_handler); init_waitqueue_head(&core->sys_err_done); - ret = devm_request_threaded_irq(dev, core->irq, hfi_isr, venus_isr_thread, - IRQF_TRIGGER_HIGH | IRQF_ONESHOT, - "venus", core); + ret = hfi_create(core, &venus_core_ops); if (ret) goto err_core_put; - ret = hfi_create(core, &venus_core_ops); + ret = devm_request_threaded_irq(dev, core->irq, hfi_isr, venus_isr_thread, + IRQF_TRIGGER_HIGH | IRQF_ONESHOT, + "venus", core); if (ret) goto err_core_put;

4 months

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FAILED: patch "[PATCH] media: qcom: camss: cleanup media device allocated resource" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.10.y git checkout FETCH_HEAD git cherry-pick -x 69080ec3d0daba8a894025476c98ab16b5a505a4 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025082156-dense-tightwad-fbe5@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 69080ec3d0daba8a894025476c98ab16b5a505a4 Mon Sep 17 00:00:00 2001 From: Vladimir Zapolskiy <vladimir.zapolskiy(a)linaro.org> Date: Tue, 13 May 2025 17:23:45 +0300 Subject: [PATCH] media: qcom: camss: cleanup media device allocated resource on error path A call to media_device_init() requires media_device_cleanup() counterpart to complete cleanup and release any allocated resources. This has been done in the driver .remove() right from the beginning, but error paths on .probe() shall also be fixed. Fixes: a1d7c116fcf7 ("media: camms: Add core files") Cc: stable(a)vger.kernel.org Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy(a)linaro.org> Reviewed-by: Bryan O'Donoghue <bryan.odonoghue(a)linaro.org> Signed-off-by: Bryan O'Donoghue <bod(a)kernel.org> Signed-off-by: Hans Verkuil <hverkuil(a)xs4all.nl> diff --git a/drivers/media/platform/qcom/camss/camss.c b/drivers/media/platform/qcom/camss/camss.c index 06f42875702f..f76773dbd296 100644 --- a/drivers/media/platform/qcom/camss/camss.c +++ b/drivers/media/platform/qcom/camss/camss.c @@ -3625,7 +3625,7 @@ static int camss_probe(struct platform_device *pdev) ret = v4l2_device_register(camss->dev, &camss->v4l2_dev); if (ret < 0) { dev_err(dev, "Failed to register V4L2 device: %d\n", ret); - goto err_genpd_cleanup; + goto err_media_device_cleanup; } v4l2_async_nf_init(&camss->notifier, &camss->v4l2_dev); @@ -3680,6 +3680,8 @@ static int camss_probe(struct platform_device *pdev) v4l2_device_unregister(&camss->v4l2_dev); v4l2_async_nf_cleanup(&camss->notifier); pm_runtime_disable(dev); +err_media_device_cleanup: + media_device_cleanup(&camss->media_dev); err_genpd_cleanup: camss_genpd_cleanup(camss);

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