Re: [PATCH v2 0/2] crypto: qat - Fix for invalid dma mapping and numa
From: Greg KH <gregkh@linuxfoundation.org>
Date: 2014-11-17 16:59:17
On Mon, Nov 17, 2014 at 07:43:08AM -0800, Tadeusz Struk wrote:
On 10/24/2014 07:45 AM, Herbert Xu wrote:quoted
On Wed, Oct 15, 2014 at 07:25:45AM -0400, Prarit Bhargava wrote:quoted
On 10/15/2014 06:35 AM, Nikolay Aleksandrov wrote:quoted
On 14/10/14 03:24, Tadeusz Struk wrote:quoted
Hi, These two patches fix invalid (zero length) dma mapping and enforce numa configuration for maximum performance. Change log: v2 - Removed numa node calculation based bus number and use predefined functions instead. Signed-off-by: Tadeusz Struk <redacted> --- Tadeusz Struk (2): crypto: qat - Prevent dma mapping zero length assoc data crypto: qat - Enforce valid numa configuration drivers/crypto/qat/qat_common/adf_accel_devices.h | 3 +- drivers/crypto/qat/qat_common/adf_transport.c | 12 +++++--- drivers/crypto/qat/qat_common/qat_algs.c | 7 +++-- drivers/crypto/qat/qat_common/qat_crypto.c | 8 +++-- drivers/crypto/qat/qat_dh895xcc/adf_admin.c | 2 + drivers/crypto/qat/qat_dh895xcc/adf_drv.c | 32 ++++++++------------- drivers/crypto/qat/qat_dh895xcc/adf_isr.c | 2 + 7 files changed, 32 insertions(+), 34 deletions(-)I just gave a quick run of these patches and they seem to fix the NUMA issue and the 0 length warnings. Tested-by: Nikolay Aleksandrov <redacted>Thanks Nik :) Reviewed-by: Prarit Bhargava <redacted>Patch applied to crypto and I will push this to stable.Hi Greg, Any idea why this didn't make it to 3.17.3?
Because it showed up in Linus's tree _after_ 3.17.3-rc1 was released? How can I go back in time? confused, greg k-h