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gpu: nvgpu: init: move is_nvgpu_gpu_state_valid out of gk20a.h

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Move the declaration of is_nvgpu_gpu_state_valid() from gk20a.h to
nvgpu_init.h and add doxygen for it.

JIRA NVGPU-2532

Change-Id: I79dcb145c9a3ea70a8d5b7cd639f799b7320e04b
Signed-off-by: Philip Elcan <pelcan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2214420
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Philip Elcan
2019-10-09 17:15:22 -04:00
committed by Alex Waterman
parent 07e5dfc577
commit 5efefe169c
2 changed files with 10 additions and 2 deletions
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2
drivers/gpu/nvgpu/include/nvgpu/gk20a.h
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@@ -1376,8 +1376,6 @@ static inline u32 nvgpu_get_poll_timeout(struct gk20a *g)
#define GK20A_NONSTALL_OPS_WAKEUP_SEMAPHORE BIT32(0)
#define GK20A_NONSTALL_OPS_POST_EVENTS BIT32(1)
bool is_nvgpu_gpu_state_valid(struct gk20a *g);
/** IO Resource in the device tree for BAR0 */
#define GK20A_BAR0_IORESOURCE_MEM 0U
/** IO Resource in the device tree for BAR1 */

10
drivers/gpu/nvgpu/include/nvgpu/nvgpu_init.h
View File

@@ -313,4 +313,14 @@ int gk20a_busy(struct gk20a *g);
*/
void gk20a_idle(struct gk20a *g);
/**
* @brief Check if the GPU HW is in a valid state by making sure the boot_0
* register returns a valid value.
*
* @param g [in] The GPU
*
* @return True if the HW state is determined to be valid. False, otherwise.
*/
bool is_nvgpu_gpu_state_valid(struct gk20a *g);
#endif /* NVGPU_INIT_H */