Re: crypto: qat - update init_esram for C3xxx dev type

[Tadeusz Struk <tadeusz.struk@intel.com>]

On 01/08/2016 10:19 AM, Tadeusz Struk wrote:
> There is no esram on C3xxx devices so we don't need to wait for
> it to initialize.
> 
> Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
> 
> ---
> drivers/crypto/qat/qat_common/qat_hal.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/drivers/crypto/qat/qat_common/qat_hal.c b/drivers/crypto/qat/qat_common/qat_hal.c
> index 7786e6e..daecd71 100644
> --- a/drivers/crypto/qat/qat_common/qat_hal.c
> +++ b/drivers/crypto/qat/qat_common/qat_hal.c
> @@ -456,6 +456,9 @@ static int qat_hal_init_esram(struct icp_qat_fw_loader_handle *handle)
>  	unsigned int csr_val;
>  	int times = 30;
>  
> +	if (handle->pci_dev->device == ADF_C3XXX_PCI_DEVICE_ID)
> +		return 0;
> +
>  	csr_val = ADF_CSR_RD(csr_addr, 0);
>  	if ((csr_val & ESRAM_AUTO_TINIT) && (csr_val & ESRAM_AUTO_TINIT_DONE))
>  		return 0;
> 
Herbert,
This fixes another BAR related issue on C3XXX device, which prevents
C3XXX device from being initialized. Please include this fix into 4.5.
The patch is created on top of the "[V3] crypto: qat - fix timeout issues"
Thanks,

-- 
TS