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Commit 6e764764 authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/radeon: fix endian issues in atombios dpm code 



Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent e34568b8

drivers/gpu/drm/radeon/radeon_atombios.c

+5 −5
Original line number Diff line number Diff line
@@ -3127,7 +3127,7 @@ union voltage_object { 
static ATOM_VOLTAGE_OBJECT *atom_lookup_voltage_object_v1(ATOM_VOLTAGE_OBJECT_INFO *v1,

							  u8 voltage_type)

{

	u32 size = v1->sHeader.usStructureSize;

	u32 size = le16_to_cpu(v1->sHeader.usStructureSize);

	u32 offset = offsetof(ATOM_VOLTAGE_OBJECT_INFO, asVoltageObj[0]);

	u8 *start = (u8 *)v1;
@@ -3144,7 +3144,7 @@ static ATOM_VOLTAGE_OBJECT *atom_lookup_voltage_object_v1(ATOM_VOLTAGE_OBJECT_IN 
static ATOM_VOLTAGE_OBJECT_V2 *atom_lookup_voltage_object_v2(ATOM_VOLTAGE_OBJECT_INFO_V2 *v2,

							     u8 voltage_type)

{

	u32 size = v2->sHeader.usStructureSize;

	u32 size = le16_to_cpu(v2->sHeader.usStructureSize);

	u32 offset = offsetof(ATOM_VOLTAGE_OBJECT_INFO_V2, asVoltageObj[0]);

	u8 *start = (u8*)v2;
@@ -3161,7 +3161,7 @@ static ATOM_VOLTAGE_OBJECT_V2 *atom_lookup_voltage_object_v2(ATOM_VOLTAGE_OBJECT 
static ATOM_VOLTAGE_OBJECT_V3 *atom_lookup_voltage_object_v3(ATOM_VOLTAGE_OBJECT_INFO_V3_1 *v3,

							     u8 voltage_type, u8 voltage_mode)

{

	u32 size = v3->sHeader.usStructureSize;

	u32 size = le16_to_cpu(v3->sHeader.usStructureSize);

	u32 offset = offsetof(ATOM_VOLTAGE_OBJECT_INFO_V3_1, asVoltageObj[0]);

	u8 *start = (u8*)v3;
@@ -3170,7 +3170,7 @@ static ATOM_VOLTAGE_OBJECT_V3 *atom_lookup_voltage_object_v3(ATOM_VOLTAGE_OBJECT 
		if ((vo->asGpioVoltageObj.sHeader.ucVoltageType == voltage_type) &&

		    (vo->asGpioVoltageObj.sHeader.ucVoltageMode == voltage_mode))

			return vo;

		offset += vo->asGpioVoltageObj.sHeader.usSize;

		offset += le16_to_cpu(vo->asGpioVoltageObj.sHeader.usSize);

	}

	return NULL;

}
@@ -3708,7 +3708,7 @@ int radeon_atom_init_mc_reg_table(struct radeon_device *rdev, 
					while (!(reg_block->asRegIndexBuf[i].ucPreRegDataLength & ACCESS_PLACEHOLDER) &&

					      (i < num_entries)) {

						reg_table->mc_reg_address[i].s1 =

							(u16)(reg_block->asRegIndexBuf[i].usRegIndex);

							(u16)(le16_to_cpu(reg_block->asRegIndexBuf[i].usRegIndex));

						reg_table->mc_reg_address[i].pre_reg_data =

							(u8)(reg_block->asRegIndexBuf[i].ucPreRegDataLength);

						i++;