pm24.git/drivers/gpu/drm/sti, branch master

Merge tag 'drm-fixes-2024-12-07' of https://gitlab.freedesktop.org/drm/kernel

2024-12-06T19:52:15Z

Pull drm fixes from Dave Airlie: "Pretty quiet week which is probably expected after US holidays, the dma-fence and displayport MST message handling fixes make up the bulk of this, along with a couple of minor xe and other driver fixes. dma-fence: - Fix reference leak on fence-merge failure path - Simplify fence merging with kernel's sort() - Fix dma_fence_array_signaled() to ensure forward progress dp_mst: - Fix MST sideband message body length check - Fix a bunch of locking/state handling with DP MST msgs sti: - Add __iomem for mixer_dbg_mxn()'s parameter xe: - Missing init value and 64-bit write-order check - Fix a memory allocation issue causing lockdep violation v3d: - Performance counter fix" * tag 'drm-fixes-2024-12-07' of https://gitlab.freedesktop.org/drm/kernel: drm/v3d: Enable Performance Counters before clearing them drm/dp_mst: Use reset_msg_rx_state() instead of open coding it drm/dp_mst: Reset message rx state after OOM in drm_dp_mst_handle_up_req() drm/dp_mst: Ensure mst_primary pointer is valid in drm_dp_mst_handle_up_req() drm/dp_mst: Fix down request message timeout handling drm/dp_mst: Simplify error path in drm_dp_mst_handle_down_rep() drm/dp_mst: Verify request type in the corresponding down message reply drm/dp_mst: Fix resetting msg rx state after topology removal drm/xe: Move the coredump registration to the worker thread drm/xe/guc: Fix missing init value and add register order check drm/sti: Add __iomem for mixer_dbg_mxn's parameter drm/dp_mst: Fix MST sideband message body length check dma-buf: fix dma_fence_array_signaled v4 dma-fence: Use kernel's sort for merging fences dma-fence: Fix reference leak on fence merge failure path

Merge tag 'drm-misc-fixes-2024-11-28' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes

2024-12-03T23:13:09Z

Short summary of fixes pull: dma-buf: - Fix dma_fence_array_signaled() to ensure forward progress dp_mst: - Fix MST sideband message body length check sti: - Add __iomem for mixer_dbg_mxn()'s parameter Signed-off-by: Dave Airlie From: Thomas Zimmermann Link: https://patchwork.freedesktop.org/patch/msgid/20241128135958.GA244627@linux.fritz.box

Get rid of 'remove_new' relic from platform driver struct

2024-12-01T23:12:43Z

The continual trickle of small conversion patches is grating on me, and is really not helping. Just get rid of the 'remove_new' member function, which is just an alias for the plain 'remove', and had a comment to that effect: /* * .remove_new() is a relic from a prototype conversion of .remove(). * New drivers are supposed to implement .remove(). Once all drivers are * converted to not use .remove_new any more, it will be dropped. */ This was just a tree-wide 'sed' script that replaced '.remove_new' with '.remove', with some care taken to turn a subsequent tab into two tabs to make things line up. I did do some minimal manual whitespace adjustment for places that used spaces to line things up. Then I just removed the old (sic) .remove_new member function, and this is the end result. No more unnecessary conversion noise. Signed-off-by: Linus Torvalds

drm/sti: Add __iomem for mixer_dbg_mxn's parameter

2024-11-26T13:02:25Z

Sparse complains about incorrect type in argument 1. expected void const volatile __iomem *ptr but got void *. so modify mixer_dbg_mxn's addr parameter. Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202411191809.6V3c826r-lkp@intel.com/ Fixes: a5f81078a56c ("drm/sti: add debugfs entries for MIXER crtc") Signed-off-by: Pei Xiao Acked-by: Raphael Gallais-Pou Link: https://patchwork.freedesktop.org/patch/msgid/c28f0dcb6a4526721d83ba1f659bba30564d3d54.1732087094.git.xiaopei01@kylinos.cn Signed-off-by: Raphael Gallais-Pou

drm/sti: Run DRM default client setup

2024-09-26T07:31:27Z

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 sti driver specifies a preferred color mode of 32. As this is the default if no format has been given, leave it out entirely. v5: - select DRM_CLIENT_SELECTION Signed-off-by: Thomas Zimmermann Cc: Alain Volmat Acked-by: Javier Martinez Canillas Link: https://patchwork.freedesktop.org/patch/msgid/20240924071734.98201-39-tzimmermann@suse.de

drm/sti: avoid potential dereference of error pointers

2024-09-23T19:40:52Z

The return value of drm_atomic_get_crtc_state() needs to be checked. To avoid use of error pointer 'crtc_state' in case of the failure. Cc: stable@vger.kernel.org Fixes: dd86dc2f9ae1 ("drm/sti: implement atomic_check for the planes") Signed-off-by: Ma Ke Link: https://patchwork.freedesktop.org/patch/msgid/20240913090412.2022848-1-make24@iscas.ac.cn Signed-off-by: Alain Volmat

drm/sti: avoid potential dereference of error pointers in sti_gdp_atomic_check

2024-09-23T19:40:41Z

The return value of drm_atomic_get_crtc_state() needs to be checked. To avoid use of error pointer 'crtc_state' in case of the failure. Cc: stable@vger.kernel.org Fixes: dd86dc2f9ae1 ("drm/sti: implement atomic_check for the planes") Signed-off-by: Ma Ke Acked-by: Alain Volmat Link: https://patchwork.freedesktop.org/patch/msgid/20240909063359.1197065-1-make24@iscas.ac.cn Signed-off-by: Alain Volmat

drm/sti: avoid potential dereference of error pointers in sti_hqvdp_atomic_check

2024-09-23T19:40:25Z

The return value of drm_atomic_get_crtc_state() needs to be checked. To avoid use of error pointer 'crtc_state' in case of the failure. Cc: stable@vger.kernel.org Fixes: dd86dc2f9ae1 ("drm/sti: implement atomic_check for the planes") Signed-off-by: Ma Ke Link: https://patchwork.freedesktop.org/patch/msgid/20240913090926.2023716-1-make24@iscas.ac.cn Signed-off-by: Alain Volmat

drm/sti/sti_hdmi: convert to struct drm_edid

2024-08-29T11:30:14Z

Prefer the struct drm_edid based functions for reading the EDID and updating the connector. The functional change is that the CEC physical address gets invalidated when the EDID could not be read. v2: Use drm_edid_read() instead of drm_edid_read_ddc() (Sima) Reviewed-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/25879a0183e30792bf0d63bdf56a03f11018e4a3.1724348429.git.jani.nikula@intel.com Signed-off-by: Jani Nikula

drm/sti: hqvdp: drop driver owner assignment

2024-07-05T11:18:36Z

Core in platform_driver_register() already sets the .owner, so driver does not need to. Whatever is set here will be anyway overwritten by main driver calling platform_driver_register(). Signed-off-by: Krzysztof Kozlowski Acked-by: Alain Volmat Link: https://patchwork.freedesktop.org/patch/msgid/20240330205722.93801-2-krzysztof.kozlowski@linaro.org Signed-off-by: Maxime Ripard