Re: [PATCH] crypto: hisilicon/qm - add stop queue by hardware
From: Herbert Xu
Date: Fri Apr 16 2021 - 07:30:07 EST
On Tue, Apr 06, 2021 at 08:56:02PM +0800, Weili Qian wrote:
> Kunpeng930 could be able to stop queue by writing hardware registers,
> which will trigger tasks in device to be flushed out.
> In order to be compatible with the kunpeng920 driver, add 'qm_hw_ops_v3' to
> adapt Kunpeng930. And 'stop_qp' callback is added in 'qm_hw_ops_v3' to
> write hardware registers. Call 'stop_qp' to drain the tasks in device
> before releasing queue.
> Signed-off-by: Weili Qian <qianweili@xxxxxxxxxx>
> Reviewed-by: Longfang Liu <liulongfang@xxxxxxxxxx>
> drivers/crypto/hisilicon/qm.c | 29 ++++++++++++++++++++++++++++-
> 1 file changed, 28 insertions(+), 1 deletion(-)
Patch applied. Thanks.
Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt