summaryrefslogtreecommitdiff
path: root/drivers/rtc/rtc-twl.c
diff options
context:
space:
mode:
authorAlistair Popple <apopple@nvidia.com>2022-07-20 16:27:45 +1000
committerLyude Paul <lyude@redhat.com>2022-07-28 16:43:31 -0400
commit66cee9097e2b74ff3c8cc040ce5717c521a0c3fa (patch)
tree5da17daacb6baf645430a1741634464a2738f2ad /drivers/rtc/rtc-twl.c
parent0c09bc33aa8e9dc867300acaadc318c2f0d85a1e (diff)
nouveau/svm: Fix to migrate all requested pages
Users may request that pages from an OpenCL SVM allocation be migrated to the GPU with clEnqueueSVMMigrateMem(). In Nouveau this will call into nouveau_dmem_migrate_vma() to do the migration. If the total range to be migrated exceeds SG_MAX_SINGLE_ALLOC the pages will be migrated in chunks of size SG_MAX_SINGLE_ALLOC. However a typo in updating the starting address means that only the first chunk will get migrated. Fix the calculation so that the entire range will get migrated if possible. Signed-off-by: Alistair Popple <apopple@nvidia.com> Fixes: e3d8b0890469 ("drm/nouveau/svm: map pages after migration") Reviewed-by: Ralph Campbell <rcampbell@nvidia.com> Reviewed-by: Lyude Paul <lyude@redhat.com> Signed-off-by: Lyude Paul <lyude@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220720062745.960701-1-apopple@nvidia.com Cc: <stable@vger.kernel.org> # v5.8+
Diffstat (limited to 'drivers/rtc/rtc-twl.c')
0 files changed, 0 insertions, 0 deletions