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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 18:50:03 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 18:50:03 +0000
commit01a69402cf9d38ff180345d55c2ee51c7e89fbc7 (patch)
treeb406c5242a088c4f59c6e4b719b783f43aca6ae9 /drivers/gpu/drm/i915/i915_perf_types.h
parentAdding upstream version 6.7.12. (diff)
downloadlinux-01a69402cf9d38ff180345d55c2ee51c7e89fbc7.tar.xz
linux-01a69402cf9d38ff180345d55c2ee51c7e89fbc7.zip
Adding upstream version 6.8.9.upstream/6.8.9
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_perf_types.h')
-rw-r--r--drivers/gpu/drm/i915/i915_perf_types.h9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/i915_perf_types.h b/drivers/gpu/drm/i915/i915_perf_types.h
index 13b1ae9b96..46445248d1 100644
--- a/drivers/gpu/drm/i915/i915_perf_types.h
+++ b/drivers/gpu/drm/i915/i915_perf_types.h
@@ -291,7 +291,8 @@ struct i915_perf_stream {
int size_exponent;
/**
- * @ptr_lock: Locks reads and writes to all head/tail state
+ * @oa_buffer.ptr_lock: Locks reads and writes to all
+ * head/tail state
*
* Consider: the head and tail pointer state needs to be read
* consistently from a hrtimer callback (atomic context) and
@@ -313,7 +314,8 @@ struct i915_perf_stream {
spinlock_t ptr_lock;
/**
- * @head: Although we can always read back the head pointer register,
+ * @oa_buffer.head: Although we can always read back
+ * the head pointer register,
* we prefer to avoid trusting the HW state, just to avoid any
* risk that some hardware condition could * somehow bump the
* head pointer unpredictably and cause us to forward the wrong
@@ -322,7 +324,8 @@ struct i915_perf_stream {
u32 head;
/**
- * @tail: The last verified tail that can be read by userspace.
+ * @oa_buffer.tail: The last verified tail that can be
+ * read by userspace.
*/
u32 tail;
} oa_buffer;