drm/amdgpu: Improve the MTYPE comments

Use words insteads of acronyms for better understanding.

Yong Zhao committed 6 years ago

Commit 130c8891 parent 32cb59f1 file · +5 −5Browse files

Showing the changes to include/uapi (1 of 1 file). Show all

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include/uapi/drm/amdgpu_drm.h+5−5

@@ -502,15 +502,15 @@ struct drm_amdgpu_gem_op { · 501 unmodified lines
502	#define AMDGPU_VM_MTYPE_MASK (0xf << 5)	502	#define AMDGPU_VM_MTYPE_MASK (0xf << 5)
503	/* Default MTYPE. Pre-AI must use this. Recommended for newer ASICs. */	503	/* Default MTYPE. Pre-AI must use this. Recommended for newer ASICs. */
504	#define AMDGPU_VM_MTYPE_DEFAULT (0 << 5)	504	#define AMDGPU_VM_MTYPE_DEFAULT (0 << 5)
505	/* Use NC MTYPE instead of default MTYPE */	505	/* Use Non Coherent MTYPE instead of default MTYPE */
506	#define AMDGPU_VM_MTYPE_NC (1 << 5)	506	#define AMDGPU_VM_MTYPE_NC (1 << 5)
507	/* Use WC MTYPE instead of default MTYPE */	507	/* Use Write Combine MTYPE instead of default MTYPE */
508	#define AMDGPU_VM_MTYPE_WC (2 << 5)	508	#define AMDGPU_VM_MTYPE_WC (2 << 5)
509	/* Use CC MTYPE instead of default MTYPE */	509	/* Use Cache Coherent MTYPE instead of default MTYPE */
510	#define AMDGPU_VM_MTYPE_CC (3 << 5)	510	#define AMDGPU_VM_MTYPE_CC (3 << 5)
511	/* Use UC MTYPE instead of default MTYPE */	511	/* Use UnCached MTYPE instead of default MTYPE */
512	#define AMDGPU_VM_MTYPE_UC (4 << 5)	512	#define AMDGPU_VM_MTYPE_UC (4 << 5)
513	/* Use RW MTYPE instead of default MTYPE */	513	/* Use Read Write MTYPE instead of default MTYPE */
514	#define AMDGPU_VM_MTYPE_RW (5 << 5)	514	#define AMDGPU_VM_MTYPE_RW (5 << 5)
515		515
516	struct drm_amdgpu_gem_va {	516	struct drm_amdgpu_gem_va {