Commit 6818f755 authored by Charlene Liu's avatar Charlene Liu Committed by Alex Deucher
Browse files

drm/amd/display: Fix null pointer issues found in emulation 



[why]
fix null point issues found in emulation

Reviewed-by: default avatarChris Park <Chris.Park@amd.com>
Acked-by: default avatarAlex Hung <alex.hung@amd.com>
Signed-off-by: default avatarCharlene Liu <Charlene.Liu@amd.com>
Tested-by: default avatarMark Broadworth <mark.broadworth@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent f30508e9

drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c

+4 −2
Original line number Diff line number Diff line
@@ -89,7 +89,8 @@ static void enable_memory_low_power(struct dc *dc) 
		REG_UPDATE(MMHUBBUB_MEM_PWR_CNTL, VGA_MEM_PWR_FORCE, 1);

	}



	if (dc->debug.enable_mem_low_power.bits.mpc)

	if (dc->debug.enable_mem_low_power.bits.mpc &&

		dc->res_pool->mpc->funcs->set_mpc_mem_lp_mode)

		dc->res_pool->mpc->funcs->set_mpc_mem_lp_mode(dc->res_pool->mpc);
@@ -141,6 +142,7 @@ void dcn31_init_hw(struct dc *dc) 


	if (!dcb->funcs->is_accelerated_mode(dcb)) {

		hws->funcs.bios_golden_init(dc);

		if (hws->funcs.disable_vga)

			hws->funcs.disable_vga(dc->hwseq);

	}

	// Initialize the dccg