[PATCH 05/18] drm/amd/display: Use mdelay to avoid crashes

2022-12-14 Thread Aurabindo Pillai
From: Alex Hung [Why] When running IGT kms_bw test with DP monitor, some systems crash from msleep no matter how long or short the time is. [How] To replace msleep with mdelay. Acked-by: Aurabindo Pillai Signed-off-by: Alex Hung Reviewed-by: Rodrigo Siqueira --- drivers/gpu/drm/amd/display/

Re: [PATCH 05/18] drm/amd/display: Use mdelay to avoid crashes

2022-12-14 Thread Alex Deucher
On Wed, Dec 14, 2022 at 3:22 PM Aurabindo Pillai wrote: > > From: Alex Hung > > [Why] > When running IGT kms_bw test with DP monitor, some systems crash from > msleep no matter how long or short the time is. > > [How] > To replace msleep with mdelay. Can you provide a bit more info about the cra

Re: [PATCH 05/18] drm/amd/display: Use mdelay to avoid crashes

2022-12-14 Thread Alex Hung
On 2022-12-14 13:48, Alex Deucher wrote: On Wed, Dec 14, 2022 at 3:22 PM Aurabindo Pillai wrote: From: Alex Hung [Why] When running IGT kms_bw test with DP monitor, some systems crash from msleep no matter how long or short the time is. [How] To replace msleep with mdelay. Can you prov

Re: [PATCH 05/18] drm/amd/display: Use mdelay to avoid crashes

2022-12-14 Thread Alex Deucher
On Wed, Dec 14, 2022 at 4:50 PM Alex Hung wrote: > > > > On 2022-12-14 13:48, Alex Deucher wrote: > > On Wed, Dec 14, 2022 at 3:22 PM Aurabindo Pillai > > wrote: > >> > >> From: Alex Hung > >> > >> [Why] > >> When running IGT kms_bw test with DP monitor, some systems crash from > >> msleep no ma

Re: [PATCH 05/18] drm/amd/display: Use mdelay to avoid crashes

2022-12-14 Thread Alex Hung
On 2022-12-14 14:54, Alex Deucher wrote: On Wed, Dec 14, 2022 at 4:50 PM Alex Hung wrote: On 2022-12-14 13:48, Alex Deucher wrote: On Wed, Dec 14, 2022 at 3:22 PM Aurabindo Pillai wrote: From: Alex Hung [Why] When running IGT kms_bw test with DP monitor, some systems crash from msle

Re: [PATCH 05/18] drm/amd/display: Use mdelay to avoid crashes

2022-12-14 Thread Alex Deucher
On Wed, Dec 14, 2022 at 5:25 PM Alex Hung wrote: > > > > On 2022-12-14 14:54, Alex Deucher wrote: > > On Wed, Dec 14, 2022 at 4:50 PM Alex Hung wrote: > >> > >> > >> > >> On 2022-12-14 13:48, Alex Deucher wrote: > >>> On Wed, Dec 14, 2022 at 3:22 PM Aurabindo Pillai > >>> wrote: > > Fr

Re: [PATCH 05/18] drm/amd/display: Use mdelay to avoid crashes

2022-12-14 Thread Alex Hung
On 2022-12-14 15:35, Alex Deucher wrote: On Wed, Dec 14, 2022 at 5:25 PM Alex Hung wrote: On 2022-12-14 14:54, Alex Deucher wrote: On Wed, Dec 14, 2022 at 4:50 PM Alex Hung wrote: On 2022-12-14 13:48, Alex Deucher wrote: On Wed, Dec 14, 2022 at 3:22 PM Aurabindo Pillai wrote: Fr

Re: [PATCH 05/18] drm/amd/display: Use mdelay to avoid crashes

2022-12-14 Thread Alex Deucher
On Wed, Dec 14, 2022 at 5:56 PM Alex Hung wrote: > > > > On 2022-12-14 15:35, Alex Deucher wrote: > > On Wed, Dec 14, 2022 at 5:25 PM Alex Hung wrote: > >> > >> > >> > >> On 2022-12-14 14:54, Alex Deucher wrote: > >>> On Wed, Dec 14, 2022 at 4:50 PM Alex Hung wrote: > > > > O

Re: [PATCH 05/18] drm/amd/display: Use mdelay to avoid crashes

2022-12-14 Thread Alex Hung
On 2022-12-14 16:06, Alex Deucher wrote: On Wed, Dec 14, 2022 at 5:56 PM Alex Hung wrote: On 2022-12-14 15:35, Alex Deucher wrote: On Wed, Dec 14, 2022 at 5:25 PM Alex Hung wrote: On 2022-12-14 14:54, Alex Deucher wrote: On Wed, Dec 14, 2022 at 4:50 PM Alex Hung wrote: On 2022

Re: [PATCH 05/18] drm/amd/display: Use mdelay to avoid crashes

2022-12-15 Thread Christian König
Am 15.12.22 um 00:33 schrieb Alex Hung: On 2022-12-14 16:06, Alex Deucher wrote: On Wed, Dec 14, 2022 at 5:56 PM Alex Hung wrote: On 2022-12-14 15:35, Alex Deucher wrote: On Wed, Dec 14, 2022 at 5:25 PM Alex Hung wrote: On 2022-12-14 14:54, Alex Deucher wrote: On Wed, Dec 14, 2022

Re: [PATCH 05/18] drm/amd/display: Use mdelay to avoid crashes

2022-12-15 Thread Michel Dänzer
On 12/15/22 09:09, Christian König wrote: > Am 15.12.22 um 00:33 schrieb Alex Hung: >> On 2022-12-14 16:06, Alex Deucher wrote: >>> On Wed, Dec 14, 2022 at 5:56 PM Alex Hung wrote: On 2022-12-14 15:35, Alex Deucher wrote: > On Wed, Dec 14, 2022 at 5:25 PM Alex Hung wrote: >> On 2022-

Re: [PATCH 05/18] drm/amd/display: Use mdelay to avoid crashes

2022-12-15 Thread Harry Wentland
On 12/15/22 05:29, Michel Dänzer wrote: > On 12/15/22 09:09, Christian König wrote: >> Am 15.12.22 um 00:33 schrieb Alex Hung: >>> On 2022-12-14 16:06, Alex Deucher wrote: On Wed, Dec 14, 2022 at 5:56 PM Alex Hung wrote: > On 2022-12-14 15:35, Alex Deucher wrote: >> On Wed, Dec 14,

Re: [PATCH 05/18] drm/amd/display: Use mdelay to avoid crashes

2022-12-15 Thread Aurabindo Pillai
On 12/15/22 10:17, Harry Wentland wrote: On 12/15/22 05:29, Michel Dänzer wrote: On 12/15/22 09:09, Christian König wrote: Am 15.12.22 um 00:33 schrieb Alex Hung: On 2022-12-14 16:06, Alex Deucher wrote: On Wed, Dec 14, 2022 at 5:56 PM Alex Hung wrote: On 2022-12-14 15:35, Alex Deucher wr

Re: [PATCH 05/18] drm/amd/display: Use mdelay to avoid crashes

2022-12-15 Thread Alex Hung
On 2022-12-15 08:17, Harry Wentland wrote: On 12/15/22 05:29, Michel Dänzer wrote: On 12/15/22 09:09, Christian König wrote: Am 15.12.22 um 00:33 schrieb Alex Hung: On 2022-12-14 16:06, Alex Deucher wrote: On Wed, Dec 14, 2022 at 5:56 PM Alex Hung wrote: On 2022-12-14 15:35, Alex Deuch

Re: [PATCH 05/18] drm/amd/display: Use mdelay to avoid crashes

2022-12-16 Thread Harry Wentland
On 12/15/22 16:02, Alex Hung wrote: > > > On 2022-12-15 08:17, Harry Wentland wrote: >> >> >> On 12/15/22 05:29, Michel Dänzer wrote: >>> On 12/15/22 09:09, Christian König wrote: Am 15.12.22 um 00:33 schrieb Alex Hung: > On 2022-12-14 16:06, Alex Deucher wrote: >> On Wed, Dec 14,