diff options
author | Venkata Ramana Nayana <venkata.ramana.nayana@intel.com> | 2021-04-27 09:54:11 +0100 |
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committer | Matthew Auld <matthew.auld@intel.com> | 2021-04-27 16:19:52 +0100 |
commit | c27d642b8edbbb112bdc3ca2f219d7c98cc026e1 (patch) | |
tree | ccc593cca1c301fbd770dc8c1ae30d7bdc263f76 /drivers/gpu/drm/i915/gt/shmem_utils.c | |
parent | ac69496fe65cca0611d5917b7d232730ff605bc7 (diff) |
drm/i915/dg1: Fix mapping type for default state object
Use I915_MAP_WC when default state object is allocated in LMEM.
Signed-off-by: Venkata Ramana Nayana <venkata.ramana.nayana@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210427085417.120246-1-matthew.auld@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/gt/shmem_utils.c')
-rw-r--r-- | drivers/gpu/drm/i915/gt/shmem_utils.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/gt/shmem_utils.c b/drivers/gpu/drm/i915/gt/shmem_utils.c index f8f02aab842b..0683b27a3890 100644 --- a/drivers/gpu/drm/i915/gt/shmem_utils.c +++ b/drivers/gpu/drm/i915/gt/shmem_utils.c @@ -8,6 +8,7 @@ #include <linux/shmem_fs.h> #include "gem/i915_gem_object.h" +#include "gem/i915_gem_lmem.h" #include "shmem_utils.h" struct file *shmem_create_from_data(const char *name, void *data, size_t len) @@ -39,7 +40,8 @@ struct file *shmem_create_from_object(struct drm_i915_gem_object *obj) return file; } - ptr = i915_gem_object_pin_map_unlocked(obj, I915_MAP_WB); + ptr = i915_gem_object_pin_map_unlocked(obj, i915_gem_object_is_lmem(obj) ? + I915_MAP_WC : I915_MAP_WB); if (IS_ERR(ptr)) return ERR_CAST(ptr); |