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Commit 022374c0 authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/radeon/r7xx: fix copy paste typo in golden register setup 

Uses the wrong array size for some asics which can lead
to garbage getting written to registers.

Fixes:
https://bugzilla.kernel.org/show_bug.cgi?id=60674



Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
parent 112a6d0c

drivers/gpu/drm/radeon/rv770.c

+6 −6
Original line number Diff line number Diff line
@@ -744,10 +744,10 @@ static void rv770_init_golden_registers(struct radeon_device *rdev) 
						 (const u32)ARRAY_SIZE(r7xx_golden_dyn_gpr_registers));

		radeon_program_register_sequence(rdev,

						 rv730_golden_registers,

						 (const u32)ARRAY_SIZE(rv770_golden_registers));

						 (const u32)ARRAY_SIZE(rv730_golden_registers));

		radeon_program_register_sequence(rdev,

						 rv730_mgcg_init,

						 (const u32)ARRAY_SIZE(rv770_mgcg_init));

						 (const u32)ARRAY_SIZE(rv730_mgcg_init));

		break;

	case CHIP_RV710:

		radeon_program_register_sequence(rdev,
@@ -758,18 +758,18 @@ static void rv770_init_golden_registers(struct radeon_device *rdev) 
						 (const u32)ARRAY_SIZE(r7xx_golden_dyn_gpr_registers));

		radeon_program_register_sequence(rdev,

						 rv710_golden_registers,

						 (const u32)ARRAY_SIZE(rv770_golden_registers));

						 (const u32)ARRAY_SIZE(rv710_golden_registers));

		radeon_program_register_sequence(rdev,

						 rv710_mgcg_init,

						 (const u32)ARRAY_SIZE(rv770_mgcg_init));

						 (const u32)ARRAY_SIZE(rv710_mgcg_init));

		break;

	case CHIP_RV740:

		radeon_program_register_sequence(rdev,

						 rv740_golden_registers,

						 (const u32)ARRAY_SIZE(rv770_golden_registers));

						 (const u32)ARRAY_SIZE(rv740_golden_registers));

		radeon_program_register_sequence(rdev,

						 rv740_mgcg_init,

						 (const u32)ARRAY_SIZE(rv770_mgcg_init));

						 (const u32)ARRAY_SIZE(rv740_mgcg_init));

		break;

	default:

		break;