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drm/amdgpu: increased atom cmd timeout

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added macro to define timeout

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
John Clements 2020-04-09 15:32:41 +08:00 • committed by Alex Deucher
parent 5aaa8fff3a
commit 9a785c7ad1
1 changed files with 5 additions and 2 deletions
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7
drivers/gpu/drm/amd/amdgpu/atom.c
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@ -54,6 +54,8 @@
#define PLL_INDEX 2
#define PLL_DATA 3
#define ATOM_CMD_TIMEOUT_SEC 20
typedef struct {
struct atom_context *ctx;
uint32_t *ps, *ws;
@ -744,8 +746,9 @@ static void atom_op_jump(atom_exec_context *ctx, int *ptr, int arg)
cjiffies = jiffies;
if (time_after(cjiffies, ctx->last_jump_jiffies)) {
cjiffies -= ctx->last_jump_jiffies;
if ((jiffies_to_msecs(cjiffies) > 10000)) {
DRM_ERROR("atombios stuck in loop for more than 10secs aborting\n");
if ((jiffies_to_msecs(cjiffies) > ATOM_CMD_TIMEOUT_SEC*1000)) {
DRM_ERROR("atombios stuck in loop for more than %dsecs aborting\n",
ATOM_CMD_TIMEOUT_SEC);
ctx->abort = true;
}
} else {