This is a note to let you know that I've just added the patch titled
drm/nouveau: Run DRM default client setup
to the 6.12-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-nouveau-run-drm-default-client-setup.patch
and it can be found in the queue-6.12 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit e1276b7c7d8d6602858838e7b8a589da35a342d1
Author: Thomas Zimmermann <tzimmermann@xxxxxxx>
Date: Tue Sep 24 09:13:06 2024 +0200
drm/nouveau: Run DRM default client setup
[ Upstream commit ef350898ae22db832ada972476fa2999f8ea978c ]
Call drm_client_setup() to run the kernel's default client setup
for DRM. Set fbdev_probe in struct drm_driver, so that the client
setup can start the common fbdev client.
The nouveau driver specifies a preferred color mode depending on
the available video memory, with a default of 32. Adapt this for
the new client interface.
v5:
- select DRM_CLIENT_SELECTION
v2:
- style changes
Signed-off-by: Thomas Zimmermann <tzimmermann@xxxxxxx>
Cc: Karol Herbst <kherbst@xxxxxxxxxx>
Cc: Lyude Paul <lyude@xxxxxxxxxx>
Cc: Danilo Krummrich <dakr@xxxxxxxxxx>
Reviewed-by: Lyude Paul <lyude@xxxxxxxxxx>
Acked-by: Danilo Krummrich <dakr@xxxxxxxxxx>
Link: https://patchwork.freedesktop.org/patch/msgid/20240924071734.98201-69-tzimmermann@xxxxxxx
Stable-dep-of: 6b481ab0e685 ("drm/nouveau: select FW caching")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/gpu/drm/nouveau/Kconfig b/drivers/gpu/drm/nouveau/Kconfig
index ceef470c9fbfc..ce840300578d8 100644
--- a/drivers/gpu/drm/nouveau/Kconfig
+++ b/drivers/gpu/drm/nouveau/Kconfig
@@ -4,6 +4,7 @@ config DRM_NOUVEAU
depends on DRM && PCI && MMU
select IOMMU_API
select FW_LOADER
+ select DRM_CLIENT_SELECTION
select DRM_DISPLAY_DP_HELPER
select DRM_DISPLAY_HDMI_HELPER
select DRM_DISPLAY_HELPER
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index 34985771b2a28..6e5adab034713 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -31,6 +31,7 @@
#include <linux/dynamic_debug.h>
#include <drm/drm_aperture.h>
+#include <drm/drm_client_setup.h>
#include <drm/drm_drv.h>
#include <drm/drm_fbdev_ttm.h>
#include <drm/drm_gem_ttm_helper.h>
@@ -836,6 +837,7 @@ static int nouveau_drm_probe(struct pci_dev *pdev,
{
struct nvkm_device *device;
struct nouveau_drm *drm;
+ const struct drm_format_info *format;
int ret;
if (vga_switcheroo_client_probe_defer(pdev))
@@ -873,9 +875,11 @@ static int nouveau_drm_probe(struct pci_dev *pdev,
goto fail_pci;
if (drm->client.device.info.ram_size <= 32 * 1024 * 1024)
- drm_fbdev_ttm_setup(drm->dev, 8);
+ format = drm_format_info(DRM_FORMAT_C8);
else
- drm_fbdev_ttm_setup(drm->dev, 32);
+ format = NULL;
+
+ drm_client_setup(drm->dev, format);
quirk_broken_nv_runpm(pdev);
return 0;
@@ -1318,6 +1322,8 @@ driver_stub = {
.dumb_create = nouveau_display_dumb_create,
.dumb_map_offset = drm_gem_ttm_dumb_map_offset,
+ DRM_FBDEV_TTM_DRIVER_OPS,
+
.name = DRIVER_NAME,
.desc = DRIVER_DESC,
#ifdef GIT_REVISION
