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| author | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2024-02-21 16:30:18 +0300 |
|---|---|---|
| committer | Thomas Hellström <thomas.hellstrom@linux.intel.com> | 2024-02-29 11:35:46 +0300 |
| commit | 7e10d87e63f7f9c324d533bb4369e35bb19ab9a9 (patch) | |
| tree | a70db64b69dbba72ed70dd61f14aa01e83e8184e /drivers/gpu/drm/xe/xe_vm.c | |
| parent | 6650d23f3e20ca00482a71a4ef900f0ea776fb15 (diff) | |
| download | linux-7e10d87e63f7f9c324d533bb4369e35bb19ab9a9.tar.xz | |
drm/xe: Add uapi for dumpable bos
Add the flag XE_VM_BIND_FLAG_DUMPABLE to notify devcoredump that this
mapping should be dumped.
This is not hooked up, but the uapi should be ready before merging.
It's likely easier to dump the contents of the bo's at devcoredump
readout time, so it's better if the bos will stay unmodified after
a hang. The NEEDS_CPU_MAPPING flag is removed as requirement.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240221133024.898315-3-maarten.lankhorst@linux.intel.com
(cherry picked from commit 76a86b58d2b3de31e88acb487ebfa0c3cc7c41d2)
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/xe/xe_vm.c')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_vm.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/xe/xe_vm.c b/drivers/gpu/drm/xe/xe_vm.c index 921ca28d49dd..945c89b5e4b5 100644 --- a/drivers/gpu/drm/xe/xe_vm.c +++ b/drivers/gpu/drm/xe/xe_vm.c @@ -2722,7 +2722,8 @@ static int vm_bind_ioctl_ops_execute(struct xe_vm *vm, #define SUPPORTED_FLAGS \ (DRM_XE_VM_BIND_FLAG_READONLY | \ - DRM_XE_VM_BIND_FLAG_IMMEDIATE | DRM_XE_VM_BIND_FLAG_NULL) + DRM_XE_VM_BIND_FLAG_IMMEDIATE | DRM_XE_VM_BIND_FLAG_NULL | \ + DRM_XE_VM_BIND_FLAG_DUMPABLE) #define XE_64K_PAGE_MASK 0xffffull #define ALL_DRM_XE_SYNCS_FLAGS (DRM_XE_SYNCS_FLAG_WAIT_FOR_OP) |