/*
* rw_with_mcr_steering_fw - Access a register with specific MCR steering
- * @uncore: pointer to struct intel_uncore
+ * @gt: GT to read register from
* @reg: register being accessed
* @rw_flag: FW_REG_READ for read access or FW_REG_WRITE for write access
* @group: group number (documented as "sliceid" on older platforms)
*
* Caller needs to make sure the relevant forcewake wells are up.
*/
-static u32 rw_with_mcr_steering_fw(struct intel_uncore *uncore,
+static u32 rw_with_mcr_steering_fw(struct intel_gt *gt,
i915_mcr_reg_t reg, u8 rw_flag,
int group, int instance, u32 value)
{
+ struct intel_uncore *uncore = gt->uncore;
u32 mcr_mask, mcr_ss, mcr, old_mcr, val = 0;
lockdep_assert_held(&uncore->lock);
return val;
}
-static u32 rw_with_mcr_steering(struct intel_uncore *uncore,
+static u32 rw_with_mcr_steering(struct intel_gt *gt,
i915_mcr_reg_t reg, u8 rw_flag,
int group, int instance,
u32 value)
{
+ struct intel_uncore *uncore = gt->uncore;
enum forcewake_domains fw_domains;
u32 val;
spin_lock_irq(&uncore->lock);
intel_uncore_forcewake_get__locked(uncore, fw_domains);
- val = rw_with_mcr_steering_fw(uncore, reg, rw_flag, group, instance, value);
+ val = rw_with_mcr_steering_fw(gt, reg, rw_flag, group, instance, value);
intel_uncore_forcewake_put__locked(uncore, fw_domains);
spin_unlock_irq(&uncore->lock);
i915_mcr_reg_t reg,
int group, int instance)
{
- return rw_with_mcr_steering(gt->uncore, reg, FW_REG_READ, group, instance, 0);
+ return rw_with_mcr_steering(gt, reg, FW_REG_READ, group, instance, 0);
}
/**
void intel_gt_mcr_unicast_write(struct intel_gt *gt, i915_mcr_reg_t reg, u32 value,
int group, int instance)
{
- rw_with_mcr_steering(gt->uncore, reg, FW_REG_WRITE, group, instance, value);
+ rw_with_mcr_steering(gt, reg, FW_REG_WRITE, group, instance, value);
}
/**
for (type = 0; type < NUM_STEERING_TYPES; type++) {
if (reg_needs_read_steering(gt, reg, type)) {
get_nonterminated_steering(gt, type, &group, &instance);
- return rw_with_mcr_steering_fw(gt->uncore, reg,
+ return rw_with_mcr_steering_fw(gt, reg,
FW_REG_READ,
group, instance, 0);
}
for (type = 0; type < NUM_STEERING_TYPES; type++) {
if (reg_needs_read_steering(gt, reg, type)) {
get_nonterminated_steering(gt, type, &group, &instance);
- return rw_with_mcr_steering(gt->uncore, reg,
+ return rw_with_mcr_steering(gt, reg,
FW_REG_READ,
group, instance, 0);
}