Commit 45150cd2 authored by Meenakshikumar Somasundaram's avatar Meenakshikumar Somasundaram Committed by Alex Deucher
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drm/amd/display: Fix for outbox1 ring buffer typecasting issue 



[WHY]
Compiler warning "pointer to integer of different size" reported on
outbox1 ring buffer address typecasting.

Reported-by: default avatarkernel test robot <lkp@intel.com>

[HOW]
Fixed the issue by typecasting with character pointer.

Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: default avatarMeenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com>
Reviewed-by: default avatarJun Lei <Jun.Lei@amd.com>
Acked-by: default avatarSolomon Chiu <solomon.chiu@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 6a30a929

drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c

+1 −1
Original line number Diff line number Diff line
@@ -508,7 +508,7 @@ enum dmub_status dmub_srv_hw_init(struct dmub_srv *dmub, 


		// Initialize outbox1 ring buffer

		rb_params.ctx = dmub;

		rb_params.base_address = (void *) ((uint64_t) (mail_fb->cpu_addr) + DMUB_RB_SIZE);

		rb_params.base_address = (void *) ((uint8_t *) (mail_fb->cpu_addr) + DMUB_RB_SIZE);

		rb_params.capacity = DMUB_RB_SIZE;

		dmub_rb_init(&dmub->outbox1_rb, &rb_params);