diff mbox series

[04/11] accel/ivpu: Remove reset from power up sequence

Message ID 20231025094323.989987-5-stanislaw.gruszka@linux.intel.com (mailing list archive)
State New, archived
Headers show
Series accel/ivpu: Update to -next 2023-10-25 | expand

Commit Message

Stanislaw Gruszka Oct. 25, 2023, 9:43 a.m. UTC 
From: Karol Wachowski <karol.wachowski@linux.intel.com>

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>
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
---
 drivers/accel/ivpu/ivpu_hw_37xx.c | 4 ----
 drivers/accel/ivpu/ivpu_hw_40xx.c | 6 ------
 2 files changed, 10 deletions(-)
diff mbox series

Patch

diff --git a/drivers/accel/ivpu/ivpu_hw_37xx.c b/drivers/accel/ivpu/ivpu_hw_37xx.c
index 56b53833ede2..0da4e6117d6b 100644
--- a/drivers/accel/ivpu/ivpu_hw_37xx.c
+++ b/drivers/accel/ivpu/ivpu_hw_37xx.c
@@ -668,10 +668,6 @@  static int ivpu_hw_37xx_power_up(struct ivpu_device *vdev)
 {
 	int ret;
 
-	ret = ivpu_hw_37xx_ip_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);
diff --git a/drivers/accel/ivpu/ivpu_hw_40xx.c b/drivers/accel/ivpu/ivpu_hw_40xx.c
index b25d02dc541b..5876cfd9dd40 100644
--- a/drivers/accel/ivpu/ivpu_hw_40xx.c
+++ b/drivers/accel/ivpu/ivpu_hw_40xx.c
@@ -841,12 +841,6 @@  static int ivpu_hw_40xx_power_up(struct ivpu_device *vdev)
 {
 	int ret;
 
-	ret = ivpu_hw_40xx_ip_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);