From bacc130d4671a9568352b8d7606cfe7a50d38a56 Mon Sep 17 00:00:00 2001 From: Karol Wachowski Date: Sat, 28 Oct 2023 15:34:08 +0200 Subject: 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 Reviewed-by: Stanislaw Gruszka Reviewed-by: Jeffrey Hugo Signed-off-by: Stanislaw Gruszka Link: https://patchwork.freedesktop.org/patch/msgid/20231028133415.1169975-5-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(-) (limited to 'drivers/accel') diff --git a/drivers/accel/ivpu/ivpu_hw_37xx.c b/drivers/accel/ivpu/ivpu_hw_37xx.c index e5cb9d8acb82..8340c84ed6de 100644 --- a/drivers/accel/ivpu/ivpu_hw_37xx.c +++ b/drivers/accel/ivpu/ivpu_hw_37xx.c @@ -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); diff --git a/drivers/accel/ivpu/ivpu_hw_40xx.c b/drivers/accel/ivpu/ivpu_hw_40xx.c index 4bf4c8780044..eb8218d15f01 100644 --- a/drivers/accel/ivpu/ivpu_hw_40xx.c +++ b/drivers/accel/ivpu/ivpu_hw_40xx.c @@ -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); -- cgit v1.2.3-58-ga151