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5ca5f00a167cdd28bcfeeae6ddd370b13ac00a2a
linux/drivers/gpu/drm/ast
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Nirmoy Das c7c31f8dc5 drm/ast: Use msleep instead of mdelay for edid read 
The busy-waiting in `mdelay()` can cause CPU stalls and kernel timeouts
during boot.

Signed-off-by: Nirmoy Das <nirmoyd@nvidia.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Tested-by: Carol L Soto csoto@nvidia.com<mailto:csoto@nvidia.com>
Fixes: 594e9c04b5 ("drm/ast: Create the driver for ASPEED proprietory Display-Port")
Cc: KuoHsiang Chou <kuohsiang_chou@aspeedtech.com>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Dave Airlie <airlied@redhat.com>
Cc: Jocelyn Falempe <jfalempe@redhat.com>
Cc: dri-devel@lists.freedesktop.org
Cc: <stable@vger.kernel.org> # v5.19+
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://lore.kernel.org/r/20250917194346.2905522-1-nirmoyd@nvidia.com
2025-09-19 08:46:33 +02:00
..
ast_2000.c
drm/ast: Split ast_set_def_ext_reg() by chip generation
2025-07-09 14:36:21 +02:00
ast_2100.c
drm/ast: Split ast_set_def_ext_reg() by chip generation
2025-07-09 14:36:21 +02:00
ast_2300.c
drm/ast: Split ast_set_def_ext_reg() by chip generation
2025-07-09 14:36:21 +02:00
ast_2500.c
drm/ast: Split ast_set_def_ext_reg() by chip generation
2025-07-09 14:36:21 +02:00
ast_2600.c
drm/ast: Gen7: Switch default registers to gen4+ state
2025-07-09 14:36:23 +02:00
ast_cursor.c
drm/ast: Remove vaddr field from struct ast_plane
2025-04-07 15:08:48 +02:00
ast_ddc.c
drm/ast: Define struct ast_ddc in ast_ddc.c
2024-04-11 09:38:17 +02:00
ast_ddc.h
drm/ast: Define struct ast_ddc in ast_ddc.c
2024-04-11 09:38:17 +02:00
ast_dp501.c
drm/ast: Use TX-chip register constants
2024-09-18 14:20:20 +02:00
ast_dp.c
drm/ast: Use msleep instead of mdelay for edid read
2025-09-19 08:46:33 +02:00
ast_drv.c
drm/ast: Move Gen6+ POST code to separate source file
2025-07-09 14:36:14 +02:00
ast_drv.h
drm/ast: Move Gen2+ and Gen1 POST code to separate source files
2025-07-09 14:36:18 +02:00
ast_main.c
drm/ast: Add support_wuxga flag to struct ast_device
2025-02-03 14:01:07 +01:00
ast_mm.c
drm/ast: Remove vram_fb_available from struct ast_device
2025-03-12 08:38:12 +01:00
ast_mode.c
Merge tag 'drm-next-2025-07-30' of https://gitlab.freedesktop.org/drm/kernel
2025-07-30 19:26:49 -07:00
ast_post.c
drm/ast: Split ast_set_def_ext_reg() by chip generation
2025-07-09 14:36:21 +02:00
ast_post.h
drm/ast: Gen7: Switch default registers to gen4+ state
2025-07-09 14:36:23 +02:00
ast_reg.h
drm/ast: Add VGACR99 register constants
2025-03-12 08:38:10 +01:00
ast_sil164.c
Backmerge v6.12-rc6 of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into drm-next
2024-11-04 14:25:33 +10:00
ast_tables.h
drm/ast: Add helpers for VBIOS mode lookup
2025-02-03 14:01:12 +01:00
ast_vbios.c
drm/ast: Add helpers for VBIOS mode lookup
2025-02-03 14:01:12 +01:00
ast_vbios.h
drm/ast: Add helpers for VBIOS mode lookup
2025-02-03 14:01:12 +01:00
ast_vga.c
Backmerge v6.12-rc6 of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into drm-next
2024-11-04 14:25:33 +10:00
Kconfig
PCI: Add CONFIG_MMU dependency
2025-04-23 15:40:30 -05:00
Makefile
drm/ast: Move Gen2+ and Gen1 POST code to separate source files
2025-07-09 14:36:18 +02:00