xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

drm/radeon: add proper support for RADEON_VM_BLOCK_SIZE v2

Browse Source 
This patch makes it possible to decide how many address
bits are spend on the page directory vs the page tables.

v2: remove unintended change

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König
2014-05-10 12:17:56 +02:00
committed by Alex Deucher
parent ec3dbbcbd7
commit 1c89d27fb9
7 changed files with 9 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/gpu/drm/radeon/sid.h
View File

@@ -362,6 +362,7 @@
#define READ_PROTECTION_FAULT_ENABLE_DEFAULT (1 << 16)
#define WRITE_PROTECTION_FAULT_ENABLE_INTERRUPT (1 << 18)
#define WRITE_PROTECTION_FAULT_ENABLE_DEFAULT (1 << 19)
#define PAGE_TABLE_BLOCK_SIZE(x) (((x) & 0xF) << 24)
#define VM_CONTEXT1_CNTL 0x1414
#define VM_CONTEXT0_CNTL2 0x1430
#define VM_CONTEXT1_CNTL2 0x1434