Zack Rusin 9a9e8a7159 drm/vmwgfx: Fix the lifetime of the bo cursor memory ... The cleanup can be dispatched while the atomic update is still active, which means that the memory acquired in the atomic update needs to not be invalidated by the cleanup. The buffer objects in vmw_plane_state instead of using the builtin map_and_cache were trying to handle the lifetime of the mapped memory themselves, leading to crashes. Use the map_and_cache instead of trying to manage the lifetime of the buffer objects held by the vmw_plane_state. Fixes kernel oops'es in IGT's kms_cursor_legacy forked-bo. Signed-off-by: Zack Rusin <zack.rusin@broadcom.com> Fixes: bb6780aa5a ("drm/vmwgfx: Diff cursors when using cmds") Cc: <stable@vger.kernel.org> # v6.2+ Reviewed-by: Martin Krastev <martin.krastev@broadcom.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240126200804.732454-6-zack.rusin@broadcom.com		2024-01-30 14:18:21 -05:00
..
device_include
Kconfig
Makefile	drm/vmwgfx: Use the common gem mmap instead of the custom code	2023-02-13 21:34:13 -05:00
ttm_object.c	drm/vmwgfx: Make all surfaces shareable	2024-01-30 14:18:18 -05:00
ttm_object.h	drm/vmwgfx: Make all surfaces shareable	2024-01-30 14:18:18 -05:00
vmw_surface_cache.h
vmwgfx_binding.c
vmwgfx_binding.h
vmwgfx_blit.c
vmwgfx_bo.c	drm/ttm: replace busy placement with flags v6	2024-01-25 09:59:44 +01:00
vmwgfx_bo.h	drm/vmwgfx: Keep a gem reference to user bos in surfaces	2023-10-09 15:53:30 -04:00
vmwgfx_cmd.c	drm/vmwgfx: Stop using raw ttm_buffer_object's	2023-02-13 22:37:55 -05:00
vmwgfx_cmdbuf_res.c
vmwgfx_cmdbuf.c	drm/vmwgfx: Stop using raw ttm_buffer_object's	2023-02-13 22:37:55 -05:00
vmwgfx_context.c	drm/vmwgfx: Stop using raw ttm_buffer_object's	2023-02-13 22:37:55 -05:00
vmwgfx_cotable.c	drm/vmwgfx: Keep a gem reference to user bos in surfaces	2023-10-09 15:53:30 -04:00
vmwgfx_devcaps.c
vmwgfx_devcaps.h
vmwgfx_drv.c	drm: Disable the cursor plane on atomic contexts with virtualized drivers	2023-11-24 11:57:54 +01:00
vmwgfx_drv.h	drm/vmwgfx: remove vmw_vram_gmr_placement	2024-01-22 15:26:18 +01:00
vmwgfx_execbuf.c	drm/vmwgfx: Fix possible null pointer derefence with invalid contexts	2024-01-26 13:48:06 -05:00
vmwgfx_fence.c	drm/vmwgfx: Rename vmw_buffer_object to vmw_bo	2023-02-13 22:37:08 -05:00
vmwgfx_fence.h
vmwgfx_gem.c	Linux 6.6-rc7	2023-10-23 18:20:06 +10:00
vmwgfx_gmr.c
vmwgfx_gmrid_manager.c	drm/vmwgfx: fix a memleak in vmw_gmrid_man_get_node	2024-01-03 22:23:15 -05:00
vmwgfx_ioctl.c
vmwgfx_irq.c
vmwgfx_kms.c	drm/vmwgfx: Fix the lifetime of the bo cursor memory	2024-01-30 14:18:21 -05:00
vmwgfx_kms.h	drm/vmwgfx: Refactor drm connector probing for display modes	2024-01-30 14:18:16 -05:00
vmwgfx_ldu.c	drm/vmwgfx: Refactor drm connector probing for display modes	2024-01-30 14:18:16 -05:00
vmwgfx_mksstat.h
vmwgfx_mob.c	drm/vmwgfx: Stop using raw ttm_buffer_object's	2023-02-13 22:37:55 -05:00
vmwgfx_msg_arm64.h	treewide: fix up files incorrectly marked executable	2023-01-26 10:05:39 -08:00
vmwgfx_msg_x86.h	drm/vmwgfx: Add unwind hints around RBP clobber	2023-06-07 10:03:12 -07:00
vmwgfx_msg.c	drm/vmwgfx: Print errors when running on broken/unsupported configs	2023-04-11 12:29:30 -04:00
vmwgfx_overlay.c	drm/vmwgfx: Keep a gem reference to user bos in surfaces	2023-10-09 15:53:30 -04:00
vmwgfx_page_dirty.c	drm/vmwgfx: Stop using raw ttm_buffer_object's	2023-02-13 22:37:55 -05:00
vmwgfx_prime.c
vmwgfx_reg.h
vmwgfx_resource_priv.h	drm/vmwgfx: Stop using raw ttm_buffer_object's	2023-02-13 22:37:55 -05:00
vmwgfx_resource.c	drm/vmwgfx: Keep a gem reference to user bos in surfaces	2023-10-09 15:53:30 -04:00
vmwgfx_scrn.c	drm/vmwgfx: Refactor drm connector probing for display modes	2024-01-30 14:18:16 -05:00
vmwgfx_shader.c	drm/vmwgfx: Keep a gem reference to user bos in surfaces	2023-10-09 15:53:30 -04:00
vmwgfx_simple_resource.c
vmwgfx_so.c	flexible-array transformations for 6.4-rc1	2023-04-26 08:25:57 -07:00
vmwgfx_so.h
vmwgfx_stdu.c	drm/vmwgfx: Refactor drm connector probing for display modes	2024-01-30 14:18:16 -05:00
vmwgfx_streamoutput.c	drm/vmwgfx: Stop using raw ttm_buffer_object's	2023-02-13 22:37:55 -05:00
vmwgfx_surface.c	drm/vmwgfx: Make all surfaces shareable	2024-01-30 14:18:18 -05:00
vmwgfx_system_manager.c
vmwgfx_ttm_buffer.c	drm/ttm: replace busy placement with flags v6	2024-01-25 09:59:44 +01:00
vmwgfx_ttm_glue.c	drm/vmwgfx: Use the common gem mmap instead of the custom code	2023-02-13 21:34:13 -05:00
vmwgfx_va.c	drm/vmwgfx: Stop using raw ttm_buffer_object's	2023-02-13 22:37:55 -05:00
vmwgfx_validation.c	drm/vmwgfx: Stop using raw ttm_buffer_object's	2023-02-13 22:37:55 -05:00
vmwgfx_validation.h	drm/vmwgfx: Abstract placement selection	2023-02-13 22:37:55 -05:00