Commit ba3c87ff authored by Alex Deucher's avatar Alex Deucher
Browse files

amd/amdkfd: drop unused KFD_IOCTL_SVM_FLAG_UNCACHED flag 



Was leftover from GC 9.4.3 bring up and is currently
unused.  Drop it for now.

Cc: Philip.Yang@amd.com
Cc: rajneesh.bhardwaj@amd.com
Cc: Felix.Kuehling@amd.com
Reviewed-by: default avatarRajneesh Bhardwaj <rajneesh.bhardwaj@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 6ff5a1cf

drivers/gpu/drm/amd/amdkfd/kfd_svm.c

+1 −1
Original line number Diff line number Diff line
@@ -1154,7 +1154,7 @@ svm_range_get_pte_flags(struct kfd_node *node, 
	uint64_t pte_flags;

	bool snoop = (domain != SVM_RANGE_VRAM_DOMAIN);

	bool coherent = flags & KFD_IOCTL_SVM_FLAG_COHERENT;

	bool uncached = flags & KFD_IOCTL_SVM_FLAG_UNCACHED;

	bool uncached = false; /*flags & KFD_IOCTL_SVM_FLAG_UNCACHED;*/

	unsigned int mtype_local;



	if (domain == SVM_RANGE_VRAM_DOMAIN)

include/uapi/linux/kfd_ioctl.h

+0 −2
Original line number Diff line number Diff line
@@ -623,8 +623,6 @@ enum kfd_mmio_remap { 
#define KFD_IOCTL_SVM_FLAG_GPU_READ_MOSTLY     0x00000020

/* Keep GPU memory mapping always valid as if XNACK is disable */

#define KFD_IOCTL_SVM_FLAG_GPU_ALWAYS_MAPPED   0x00000040

/* Uncached access to memory */

#define KFD_IOCTL_SVM_FLAG_UNCACHED 0x00000080



/**

 * kfd_ioctl_svm_op - SVM ioctl operations