[PATCH 1/2] accel/ivpu: Fix VPU register access in irq disable

[Stanislaw Gruszka]

Applied to drm-misc-fixes

Thanks
Stanislaw

On Mon, Jul 03, 2023 at 10:07:24AM +0200, Stanislaw Gruszka wrote:
> From: Karol Wachowski <karol.wachowski at linux.intel.com>
> 
> Incorrect REGB_WR32() macro was used to access VPUIP register.
> Use correct REGV_WR32().
> 
> Fixes: 35b137630f08 ("accel/ivpu: Introduce a new DRM driver for Intel VPU")
> Cc: stable at vger.kernel.org # 6.3.x
> Signed-off-by: Karol Wachowski <karol.wachowski at linux.intel.com>
> Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka at linux.intel.com>
> ---
>  drivers/accel/ivpu/ivpu_hw_mtl.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/accel/ivpu/ivpu_hw_mtl.c b/drivers/accel/ivpu/ivpu_hw_mtl.c
> index 3ff60fbbc8d9..d3ba633daaa0 100644
> --- a/drivers/accel/ivpu/ivpu_hw_mtl.c
> +++ b/drivers/accel/ivpu/ivpu_hw_mtl.c
> @@ -874,7 +874,7 @@ static void ivpu_hw_mtl_irq_disable(struct ivpu_device *vdev)
>  	REGB_WR32(MTL_BUTTRESS_GLOBAL_INT_MASK, 0x1);
>  	REGB_WR32(MTL_BUTTRESS_LOCAL_INT_MASK, BUTTRESS_IRQ_DISABLE_MASK);
>  	REGV_WR64(MTL_VPU_HOST_SS_ICB_ENABLE_0, 0x0ull);
> -	REGB_WR32(MTL_VPU_HOST_SS_FW_SOC_IRQ_EN, 0x0);
> +	REGV_WR32(MTL_VPU_HOST_SS_FW_SOC_IRQ_EN, 0x0);
>  }
>  
>  static void ivpu_hw_mtl_irq_wdt_nce_handler(struct ivpu_device *vdev)
> -- 
> 2.25.1
>