drm/radeon/dpm: endian fixes for extended power tables (9985318b) · Commits · 戴 / test

drivers/gpu/drm/radeon/r600_dpm.c

+6 −3

Original line number	Diff line number	Diff line
		@@ -786,7 +786,8 @@ int r600_parse_extended_power_table(struct radeon_device *rdev)
		power_info = (union power_info *)(mode_info->atom_context->bios + data_offset);

		/* fan table */
		if (power_info->pplib.usTableSize >= sizeof(struct _ATOM_PPLIB_POWERPLAYTABLE3)) {
		if (le16_to_cpu(power_info->pplib.usTableSize) >=
		sizeof(struct _ATOM_PPLIB_POWERPLAYTABLE3)) {
		if (power_info->pplib3.usFanTableOffset) {
		fan_info = (union fan_info *)(mode_info->atom_context->bios + data_offset +
		le16_to_cpu(power_info->pplib3.usFanTableOffset));
		@@ -807,7 +808,8 @@ int r600_parse_extended_power_table(struct radeon_device *rdev)
		}

		/* clock dependancy tables, shedding tables */
		if (power_info->pplib.usTableSize >= sizeof(struct _ATOM_PPLIB_POWERPLAYTABLE4)) {
		if (le16_to_cpu(power_info->pplib.usTableSize) >=
		sizeof(struct _ATOM_PPLIB_POWERPLAYTABLE4)) {
		if (power_info->pplib4.usVddcDependencyOnSCLKOffset) {
		dep_table = (ATOM_PPLIB_Clock_Voltage_Dependency_Table *)
		(mode_info->atom_context->bios + data_offset +
		@@ -887,7 +889,8 @@ int r600_parse_extended_power_table(struct radeon_device *rdev)
		}

		/* cac data */
		if (power_info->pplib.usTableSize >= sizeof(struct _ATOM_PPLIB_POWERPLAYTABLE5)) {
		if (le16_to_cpu(power_info->pplib.usTableSize) >=
		sizeof(struct _ATOM_PPLIB_POWERPLAYTABLE5)) {
		rdev->pm.dpm.tdp_limit = le32_to_cpu(power_info->pplib5.ulTDPLimit);
		rdev->pm.dpm.near_tdp_limit = le32_to_cpu(power_info->pplib5.ulNearTDPLimit);
		rdev->pm.dpm.tdp_od_limit = le16_to_cpu(power_info->pplib5.usTDPODLimit);

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