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FAILED: patch "[PATCH] drm/i915/mst: update max stream count to match number of" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-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-6.1.y git checkout FETCH_HEAD git cherry-pick -x d1039a3c12fffe501c5379c7eb1372eaab318e0a # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025030931-foyer-paced-3135@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From d1039a3c12fffe501c5379c7eb1372eaab318e0a Mon Sep 17 00:00:00 2001 From: Jani Nikula <jani.nikula(a)intel.com> Date: Wed, 26 Feb 2025 15:56:26 +0200 Subject: [PATCH] drm/i915/mst: update max stream count to match number of pipes MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit We create the stream encoders and attach connectors for each pipe we have. As the number of pipes has increased, we've failed to update the topology manager maximum number of payloads to match that. Bump up the max stream count to match number of pipes, enabling the fourth stream on platforms that support four pipes. Cc: stable(a)vger.kernel.org Cc: Imre Deak <imre.deak(a)intel.com> Cc: Ville Syrjala <ville.syrjala(a)linux.intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250226135626.1956012-1-jani… Signed-off-by: Jani Nikula <jani.nikula(a)intel.com> (cherry picked from commit 15bccbfb78d63a2a621b30caff8b9424160c6c89) Signed-off-by: Rodrigo Vivi <rodrigo.vivi(a)intel.com> diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c index a65cf97ad12d..86d6185fda50 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c @@ -1867,7 +1867,8 @@ intel_dp_mst_encoder_init(struct intel_digital_port *dig_port, int conn_base_id) /* create encoders */ mst_stream_encoders_create(dig_port); ret = drm_dp_mst_topology_mgr_init(&intel_dp->mst_mgr, display->drm, - &intel_dp->aux, 16, 3, conn_base_id); + &intel_dp->aux, 16, + INTEL_NUM_PIPES(display), conn_base_id); if (ret) { intel_dp->mst_mgr.cbs = NULL; return ret;

4 months

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FAILED: patch "[PATCH] drm/i915/mst: update max stream count to match number of" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-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-5.15.y git checkout FETCH_HEAD git cherry-pick -x d1039a3c12fffe501c5379c7eb1372eaab318e0a # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025030931-cancel-neatly-1f51@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From d1039a3c12fffe501c5379c7eb1372eaab318e0a Mon Sep 17 00:00:00 2001 From: Jani Nikula <jani.nikula(a)intel.com> Date: Wed, 26 Feb 2025 15:56:26 +0200 Subject: [PATCH] drm/i915/mst: update max stream count to match number of pipes MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit We create the stream encoders and attach connectors for each pipe we have. As the number of pipes has increased, we've failed to update the topology manager maximum number of payloads to match that. Bump up the max stream count to match number of pipes, enabling the fourth stream on platforms that support four pipes. Cc: stable(a)vger.kernel.org Cc: Imre Deak <imre.deak(a)intel.com> Cc: Ville Syrjala <ville.syrjala(a)linux.intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250226135626.1956012-1-jani… Signed-off-by: Jani Nikula <jani.nikula(a)intel.com> (cherry picked from commit 15bccbfb78d63a2a621b30caff8b9424160c6c89) Signed-off-by: Rodrigo Vivi <rodrigo.vivi(a)intel.com> diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c index a65cf97ad12d..86d6185fda50 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c @@ -1867,7 +1867,8 @@ intel_dp_mst_encoder_init(struct intel_digital_port *dig_port, int conn_base_id) /* create encoders */ mst_stream_encoders_create(dig_port); ret = drm_dp_mst_topology_mgr_init(&intel_dp->mst_mgr, display->drm, - &intel_dp->aux, 16, 3, conn_base_id); + &intel_dp->aux, 16, + INTEL_NUM_PIPES(display), conn_base_id); if (ret) { intel_dp->mst_mgr.cbs = NULL; return ret;

4 months

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FAILED: patch "[PATCH] drm/i915/mst: update max stream count to match number of" failed to apply to 6.13-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.13-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-6.13.y git checkout FETCH_HEAD git cherry-pick -x d1039a3c12fffe501c5379c7eb1372eaab318e0a # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025030930-chaplain-swaddling-e75d@gregkh' --subject-prefix 'PATCH 6.13.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From d1039a3c12fffe501c5379c7eb1372eaab318e0a Mon Sep 17 00:00:00 2001 From: Jani Nikula <jani.nikula(a)intel.com> Date: Wed, 26 Feb 2025 15:56:26 +0200 Subject: [PATCH] drm/i915/mst: update max stream count to match number of pipes MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit We create the stream encoders and attach connectors for each pipe we have. As the number of pipes has increased, we've failed to update the topology manager maximum number of payloads to match that. Bump up the max stream count to match number of pipes, enabling the fourth stream on platforms that support four pipes. Cc: stable(a)vger.kernel.org Cc: Imre Deak <imre.deak(a)intel.com> Cc: Ville Syrjala <ville.syrjala(a)linux.intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250226135626.1956012-1-jani… Signed-off-by: Jani Nikula <jani.nikula(a)intel.com> (cherry picked from commit 15bccbfb78d63a2a621b30caff8b9424160c6c89) Signed-off-by: Rodrigo Vivi <rodrigo.vivi(a)intel.com> diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c index a65cf97ad12d..86d6185fda50 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c @@ -1867,7 +1867,8 @@ intel_dp_mst_encoder_init(struct intel_digital_port *dig_port, int conn_base_id) /* create encoders */ mst_stream_encoders_create(dig_port); ret = drm_dp_mst_topology_mgr_init(&intel_dp->mst_mgr, display->drm, - &intel_dp->aux, 16, 3, conn_base_id); + &intel_dp->aux, 16, + INTEL_NUM_PIPES(display), conn_base_id); if (ret) { intel_dp->mst_mgr.cbs = NULL; return ret;

4 months

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FAILED: patch "[PATCH] drm/i915/mst: update max stream count to match number of" 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 d1039a3c12fffe501c5379c7eb1372eaab318e0a # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025030930-spiritism-mankind-bea9@gregkh' --subject-prefix 'PATCH 6.12.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From d1039a3c12fffe501c5379c7eb1372eaab318e0a Mon Sep 17 00:00:00 2001 From: Jani Nikula <jani.nikula(a)intel.com> Date: Wed, 26 Feb 2025 15:56:26 +0200 Subject: [PATCH] drm/i915/mst: update max stream count to match number of pipes MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit We create the stream encoders and attach connectors for each pipe we have. As the number of pipes has increased, we've failed to update the topology manager maximum number of payloads to match that. Bump up the max stream count to match number of pipes, enabling the fourth stream on platforms that support four pipes. Cc: stable(a)vger.kernel.org Cc: Imre Deak <imre.deak(a)intel.com> Cc: Ville Syrjala <ville.syrjala(a)linux.intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250226135626.1956012-1-jani… Signed-off-by: Jani Nikula <jani.nikula(a)intel.com> (cherry picked from commit 15bccbfb78d63a2a621b30caff8b9424160c6c89) Signed-off-by: Rodrigo Vivi <rodrigo.vivi(a)intel.com> diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c index a65cf97ad12d..86d6185fda50 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c @@ -1867,7 +1867,8 @@ intel_dp_mst_encoder_init(struct intel_digital_port *dig_port, int conn_base_id) /* create encoders */ mst_stream_encoders_create(dig_port); ret = drm_dp_mst_topology_mgr_init(&intel_dp->mst_mgr, display->drm, - &intel_dp->aux, 16, 3, conn_base_id); + &intel_dp->aux, 16, + INTEL_NUM_PIPES(display), conn_base_id); if (ret) { intel_dp->mst_mgr.cbs = NULL; return ret;

4 months

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FAILED: patch "[PATCH] drm/amd/display: Fix null check for pipe_ctx->plane_state in" 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 374c9faac5a763a05bc3f68ad9f73dab3c6aec90 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025030933-vividness-retreat-a4bf@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 374c9faac5a763a05bc3f68ad9f73dab3c6aec90 Mon Sep 17 00:00:00 2001 From: Ma Ke <make24(a)iscas.ac.cn> Date: Wed, 26 Feb 2025 16:37:31 +0800 Subject: [PATCH] drm/amd/display: Fix null check for pipe_ctx->plane_state in resource_build_scaling_params Null pointer dereference issue could occur when pipe_ctx->plane_state is null. The fix adds a check to ensure 'pipe_ctx->plane_state' is not null before accessing. This prevents a null pointer dereference. Found by code review. Fixes: 3be5262e353b ("drm/amd/display: Rename more dc_surface stuff to plane_state") Reviewed-by: Alex Hung <alex.hung(a)amd.com> Signed-off-by: Ma Ke <make24(a)iscas.ac.cn> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> (cherry picked from commit 63e6a77ccf239337baa9b1e7787cde9fa0462092) Cc: stable(a)vger.kernel.org diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c index 520a34a42827..a45037cb4cc0 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -1455,7 +1455,8 @@ bool resource_build_scaling_params(struct pipe_ctx *pipe_ctx) DC_LOGGER_INIT(pipe_ctx->stream->ctx->logger); /* Invalid input */ - if (!plane_state->dst_rect.width || + if (!plane_state || + !plane_state->dst_rect.width || !plane_state->dst_rect.height || !plane_state->src_rect.width || !plane_state->src_rect.height) {

4 months

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FAILED: patch "[PATCH] drm/amd/display: Fix null check for pipe_ctx->plane_state in" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-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-5.15.y git checkout FETCH_HEAD git cherry-pick -x 374c9faac5a763a05bc3f68ad9f73dab3c6aec90 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025030932-alike-buddhist-c44e@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 374c9faac5a763a05bc3f68ad9f73dab3c6aec90 Mon Sep 17 00:00:00 2001 From: Ma Ke <make24(a)iscas.ac.cn> Date: Wed, 26 Feb 2025 16:37:31 +0800 Subject: [PATCH] drm/amd/display: Fix null check for pipe_ctx->plane_state in resource_build_scaling_params Null pointer dereference issue could occur when pipe_ctx->plane_state is null. The fix adds a check to ensure 'pipe_ctx->plane_state' is not null before accessing. This prevents a null pointer dereference. Found by code review. Fixes: 3be5262e353b ("drm/amd/display: Rename more dc_surface stuff to plane_state") Reviewed-by: Alex Hung <alex.hung(a)amd.com> Signed-off-by: Ma Ke <make24(a)iscas.ac.cn> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> (cherry picked from commit 63e6a77ccf239337baa9b1e7787cde9fa0462092) Cc: stable(a)vger.kernel.org diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c index 520a34a42827..a45037cb4cc0 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -1455,7 +1455,8 @@ bool resource_build_scaling_params(struct pipe_ctx *pipe_ctx) DC_LOGGER_INIT(pipe_ctx->stream->ctx->logger); /* Invalid input */ - if (!plane_state->dst_rect.width || + if (!plane_state || + !plane_state->dst_rect.width || !plane_state->dst_rect.height || !plane_state->src_rect.width || !plane_state->src_rect.height) {

4 months

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FAILED: patch "[PATCH] drm/amd/display: Fix null check for pipe_ctx->plane_state in" 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 374c9faac5a763a05bc3f68ad9f73dab3c6aec90 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025030932-proactive-bounce-ca24@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 374c9faac5a763a05bc3f68ad9f73dab3c6aec90 Mon Sep 17 00:00:00 2001 From: Ma Ke <make24(a)iscas.ac.cn> Date: Wed, 26 Feb 2025 16:37:31 +0800 Subject: [PATCH] drm/amd/display: Fix null check for pipe_ctx->plane_state in resource_build_scaling_params Null pointer dereference issue could occur when pipe_ctx->plane_state is null. The fix adds a check to ensure 'pipe_ctx->plane_state' is not null before accessing. This prevents a null pointer dereference. Found by code review. Fixes: 3be5262e353b ("drm/amd/display: Rename more dc_surface stuff to plane_state") Reviewed-by: Alex Hung <alex.hung(a)amd.com> Signed-off-by: Ma Ke <make24(a)iscas.ac.cn> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> (cherry picked from commit 63e6a77ccf239337baa9b1e7787cde9fa0462092) Cc: stable(a)vger.kernel.org diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c index 520a34a42827..a45037cb4cc0 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -1455,7 +1455,8 @@ bool resource_build_scaling_params(struct pipe_ctx *pipe_ctx) DC_LOGGER_INIT(pipe_ctx->stream->ctx->logger); /* Invalid input */ - if (!plane_state->dst_rect.width || + if (!plane_state || + !plane_state->dst_rect.width || !plane_state->dst_rect.height || !plane_state->src_rect.width || !plane_state->src_rect.height) {

4 months

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FAILED: patch "[PATCH] stmmac: loongson: Pass correct arg to PCI function" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-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-5.15.y git checkout FETCH_HEAD git cherry-pick -x 00371a3f48775967950c2fe3ec97b7c786ca956d # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025030956-demeanor-abrasion-7a8d@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 00371a3f48775967950c2fe3ec97b7c786ca956d Mon Sep 17 00:00:00 2001 From: Philipp Stanner <phasta(a)kernel.org> Date: Wed, 26 Feb 2025 09:52:05 +0100 Subject: [PATCH] stmmac: loongson: Pass correct arg to PCI function pcim_iomap_regions() should receive the driver's name as its third parameter, not the PCI device's name. Define the driver name with a macro and use it at the appropriate places, including pcim_iomap_regions(). Cc: stable(a)vger.kernel.org # v5.14+ Fixes: 30bba69d7db4 ("stmmac: pci: Add dwmac support for Loongson") Signed-off-by: Philipp Stanner <phasta(a)kernel.org> Reviewed-by: Andrew Lunn <andrew(a)lunn.ch> Reviewed-by: Yanteng Si <si.yanteng(a)linux.dev> Tested-by: Henry Chen <chenx97(a)aosc.io> Link: https://patch.msgid.link/20250226085208.97891-2-phasta@kernel.org Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c index f5acfb7d4ff6..ab7c2750c104 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c @@ -11,6 +11,8 @@ #include "dwmac_dma.h" #include "dwmac1000.h" +#define DRIVER_NAME "dwmac-loongson-pci" + /* Normal Loongson Tx Summary */ #define DMA_INTR_ENA_NIE_TX_LOONGSON 0x00040000 /* Normal Loongson Rx Summary */ @@ -568,7 +570,7 @@ static int loongson_dwmac_probe(struct pci_dev *pdev, const struct pci_device_id for (i = 0; i < PCI_STD_NUM_BARS; i++) { if (pci_resource_len(pdev, i) == 0) continue; - ret = pcim_iomap_regions(pdev, BIT(0), pci_name(pdev)); + ret = pcim_iomap_regions(pdev, BIT(0), DRIVER_NAME); if (ret) goto err_disable_device; break; @@ -687,7 +689,7 @@ static const struct pci_device_id loongson_dwmac_id_table[] = { MODULE_DEVICE_TABLE(pci, loongson_dwmac_id_table); static struct pci_driver loongson_dwmac_driver = { - .name = "dwmac-loongson-pci", + .name = DRIVER_NAME, .id_table = loongson_dwmac_id_table, .probe = loongson_dwmac_probe, .remove = loongson_dwmac_remove,

4 months

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FAILED: patch "[PATCH] stmmac: loongson: Pass correct arg to PCI function" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-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-6.1.y git checkout FETCH_HEAD git cherry-pick -x 00371a3f48775967950c2fe3ec97b7c786ca956d # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025030955-curable-irk-822f@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 00371a3f48775967950c2fe3ec97b7c786ca956d Mon Sep 17 00:00:00 2001 From: Philipp Stanner <phasta(a)kernel.org> Date: Wed, 26 Feb 2025 09:52:05 +0100 Subject: [PATCH] stmmac: loongson: Pass correct arg to PCI function pcim_iomap_regions() should receive the driver's name as its third parameter, not the PCI device's name. Define the driver name with a macro and use it at the appropriate places, including pcim_iomap_regions(). Cc: stable(a)vger.kernel.org # v5.14+ Fixes: 30bba69d7db4 ("stmmac: pci: Add dwmac support for Loongson") Signed-off-by: Philipp Stanner <phasta(a)kernel.org> Reviewed-by: Andrew Lunn <andrew(a)lunn.ch> Reviewed-by: Yanteng Si <si.yanteng(a)linux.dev> Tested-by: Henry Chen <chenx97(a)aosc.io> Link: https://patch.msgid.link/20250226085208.97891-2-phasta@kernel.org Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c index f5acfb7d4ff6..ab7c2750c104 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c @@ -11,6 +11,8 @@ #include "dwmac_dma.h" #include "dwmac1000.h" +#define DRIVER_NAME "dwmac-loongson-pci" + /* Normal Loongson Tx Summary */ #define DMA_INTR_ENA_NIE_TX_LOONGSON 0x00040000 /* Normal Loongson Rx Summary */ @@ -568,7 +570,7 @@ static int loongson_dwmac_probe(struct pci_dev *pdev, const struct pci_device_id for (i = 0; i < PCI_STD_NUM_BARS; i++) { if (pci_resource_len(pdev, i) == 0) continue; - ret = pcim_iomap_regions(pdev, BIT(0), pci_name(pdev)); + ret = pcim_iomap_regions(pdev, BIT(0), DRIVER_NAME); if (ret) goto err_disable_device; break; @@ -687,7 +689,7 @@ static const struct pci_device_id loongson_dwmac_id_table[] = { MODULE_DEVICE_TABLE(pci, loongson_dwmac_id_table); static struct pci_driver loongson_dwmac_driver = { - .name = "dwmac-loongson-pci", + .name = DRIVER_NAME, .id_table = loongson_dwmac_id_table, .probe = loongson_dwmac_probe, .remove = loongson_dwmac_remove,

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FAILED: patch "[PATCH] stmmac: loongson: Pass correct arg to PCI function" failed to apply to 6.6-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.6-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-6.6.y git checkout FETCH_HEAD git cherry-pick -x 00371a3f48775967950c2fe3ec97b7c786ca956d # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025030955-spruce-hence-17e4@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 00371a3f48775967950c2fe3ec97b7c786ca956d Mon Sep 17 00:00:00 2001 From: Philipp Stanner <phasta(a)kernel.org> Date: Wed, 26 Feb 2025 09:52:05 +0100 Subject: [PATCH] stmmac: loongson: Pass correct arg to PCI function pcim_iomap_regions() should receive the driver's name as its third parameter, not the PCI device's name. Define the driver name with a macro and use it at the appropriate places, including pcim_iomap_regions(). Cc: stable(a)vger.kernel.org # v5.14+ Fixes: 30bba69d7db4 ("stmmac: pci: Add dwmac support for Loongson") Signed-off-by: Philipp Stanner <phasta(a)kernel.org> Reviewed-by: Andrew Lunn <andrew(a)lunn.ch> Reviewed-by: Yanteng Si <si.yanteng(a)linux.dev> Tested-by: Henry Chen <chenx97(a)aosc.io> Link: https://patch.msgid.link/20250226085208.97891-2-phasta@kernel.org Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c index f5acfb7d4ff6..ab7c2750c104 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c @@ -11,6 +11,8 @@ #include "dwmac_dma.h" #include "dwmac1000.h" +#define DRIVER_NAME "dwmac-loongson-pci" + /* Normal Loongson Tx Summary */ #define DMA_INTR_ENA_NIE_TX_LOONGSON 0x00040000 /* Normal Loongson Rx Summary */ @@ -568,7 +570,7 @@ static int loongson_dwmac_probe(struct pci_dev *pdev, const struct pci_device_id for (i = 0; i < PCI_STD_NUM_BARS; i++) { if (pci_resource_len(pdev, i) == 0) continue; - ret = pcim_iomap_regions(pdev, BIT(0), pci_name(pdev)); + ret = pcim_iomap_regions(pdev, BIT(0), DRIVER_NAME); if (ret) goto err_disable_device; break; @@ -687,7 +689,7 @@ static const struct pci_device_id loongson_dwmac_id_table[] = { MODULE_DEVICE_TABLE(pci, loongson_dwmac_id_table); static struct pci_driver loongson_dwmac_driver = { - .name = "dwmac-loongson-pci", + .name = DRIVER_NAME, .id_table = loongson_dwmac_id_table, .probe = loongson_dwmac_probe, .remove = loongson_dwmac_remove,

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