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| author | Thomas Hellström <thomas.hellstrom@linux.intel.com> | 2023-04-04 22:06:50 +0200 |
|---|---|---|
| committer | Thomas Hellström <thomas.hellstrom@linux.intel.com> | 2023-04-06 10:01:42 +0200 |
| commit | e44f18c6ff8beef7b2b10592287f0a9766376d9b (patch) | |
| tree | 1c1985ee1c36e183cf0eae4916d1c6d330ce1645 /drivers/rtc/rtc-ac100.c | |
| parent | 322458c2bb1a0398c5775333e1e71e1ece8a461f (diff) | |
drm/ttm: Make the call to ttm_tt_populate() interruptible when faultingdrm-misc-next-2023-04-06
When swapping in, or under memory pressure ttm_tt_populate() may sleep
for a substantiable amount of time. Allow interrupts during the sleep.
This will also allow us to inject -EINTR errors during swapin in upcoming
patches.
Also avoid returning VM_FAULT_OOM, since that will confuse the core
mm, making it print out a confused message and retrying the fault.
Return VM_FAULT_SIGBUS also under OOM conditions.
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230404200650.11043-4-thomas.hellstrom@linux.intel.com
Diffstat (limited to 'drivers/rtc/rtc-ac100.c')
0 files changed, 0 insertions, 0 deletions