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drm/amdgpu: define macros for retire page reservation

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Easy for maintainance.

Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Guchun Chen 2019-10-22 11:39:25 +08:00 • committed by Alex Deucher
parent c688a06bc6
commit 52dd95f2b6
1 changed files with 11 additions and 6 deletions
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17
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
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@ -68,6 +68,11 @@ const char *ras_block_string[] = {
/* inject address is 52 bits */ /* inject address is 52 bits */
#define RAS_UMC_INJECT_ADDR_LIMIT (0x1ULL << 52) #define RAS_UMC_INJECT_ADDR_LIMIT (0x1ULL << 52)
enum amdgpu_ras_retire_page_reservation {
AMDGPU_RAS_RETIRE_PAGE_RESERVED,
AMDGPU_RAS_RETIRE_PAGE_PENDING,
AMDGPU_RAS_RETIRE_PAGE_FAULT,
};
atomic_t amdgpu_ras_in_intr = ATOMIC_INIT(0); atomic_t amdgpu_ras_in_intr = ATOMIC_INIT(0);
@ -809,11 +814,11 @@ static int amdgpu_ras_badpages_read(struct amdgpu_device *adev,
static char *amdgpu_ras_badpage_flags_str(unsigned int flags) static char *amdgpu_ras_badpage_flags_str(unsigned int flags)
{ {
switch (flags) { switch (flags) {
case 0: case AMDGPU_RAS_RETIRE_PAGE_RESERVED:
return "R"; return "R";
case 1: case AMDGPU_RAS_RETIRE_PAGE_PENDING:
return "P"; return "P";
case 2: case AMDGPU_RAS_RETIRE_PAGE_FAULT:
default: default:
return "F"; return "F";
}; };
@ -1294,13 +1299,13 @@ static int amdgpu_ras_badpages_read(struct amdgpu_device *adev,
(*bps)[i] = (struct ras_badpage){ (*bps)[i] = (struct ras_badpage){
.bp = data->bps[i].retired_page, .bp = data->bps[i].retired_page,
.size = AMDGPU_GPU_PAGE_SIZE, .size = AMDGPU_GPU_PAGE_SIZE,
.flags = 0, .flags = AMDGPU_RAS_RETIRE_PAGE_RESERVED,
}; };
if (data->last_reserved <= i) if (data->last_reserved <= i)
(*bps)[i].flags = 1; (*bps)[i].flags = AMDGPU_RAS_RETIRE_PAGE_PENDING;
else if (data->bps_bo[i] == NULL) else if (data->bps_bo[i] == NULL)
(*bps)[i].flags = 2; (*bps)[i].flags = AMDGPU_RAS_RETIRE_PAGE_FAULT;
} }
*count = data->count; *count = data->count;