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Code Issues Releases Wiki Activity

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: Karol Wachowski <karol.wachowski@linux.intel.com>
Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231028133415.1169975-5-stanislaw.gruszka@linux.intel.com
This commit is contained in:
Karol Wachowski 2023-10-28 15:34:08 +02:00 committed by Stanislaw Gruszka
parent f13108fc7b
commit bacc130d46
2 changed files with 0 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/accel/ivpu/ivpu_hw_37xx.c
View File

@ -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);

6
drivers/accel/ivpu/ivpu_hw_40xx.c
View File

@ -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);