Commit bacc130d authored by Karol Wachowski's avatar Karol Wachowski Committed by Stanislaw Gruszka
Browse files

accel/ivpu: Remove reset from power up sequence 



Setting a non-zero work point resets the IP hence IP_RESET
trigger is redundant.

Signed-off-by: default avatarKarol Wachowski <karol.wachowski@linux.intel.com>
Reviewed-by: default avatarStanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Reviewed-by: default avatarJeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: default avatarStanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231028133415.1169975-5-stanislaw.gruszka@linux.intel.com
parent f13108fc

drivers/accel/ivpu/ivpu_hw_37xx.c

+0 −4
Original line number Diff line number Diff line
@@ -651,10 +651,6 @@ static int ivpu_hw_37xx_power_up(struct ivpu_device *vdev) 
{

	int ret;



	ret = ivpu_hw_37xx_reset(vdev);

	if (ret)

		ivpu_warn(vdev, "Failed to reset HW: %d\n", ret);



	ret = ivpu_hw_37xx_d0i3_disable(vdev);

	if (ret)

		ivpu_warn(vdev, "Failed to disable D0I3: %d\n", ret);

drivers/accel/ivpu/ivpu_hw_40xx.c

+0 −6
Original line number Diff line number Diff line
@@ -811,12 +811,6 @@ static int ivpu_hw_40xx_power_up(struct ivpu_device *vdev) 
{

	int ret;



	ret = ivpu_hw_40xx_reset(vdev);

	if (ret) {

		ivpu_err(vdev, "Failed to reset HW: %d\n", ret);

		return ret;

	}



	ret = ivpu_hw_40xx_d0i3_disable(vdev);

	if (ret)

		ivpu_warn(vdev, "Failed to disable D0I3: %d\n", ret);