From: Bowers, AndrewX <andrewx.bowers@intel.com>
To: intel-wired-lan@osuosl.org
Subject: [Intel-wired-lan] [PATCH S39 v2 08/15] ice: Support XDP UMEM wake up mechanism
Date: Wed, 19 Feb 2020 19:41:18 +0000 [thread overview]
Message-ID: <8a8b9ea863f34eb8ad9c16f4faea8fae@intel.com> (raw)
In-Reply-To: <20200213213129.34023-7-anthony.l.nguyen@intel.com>
> -----Original Message-----
> From: Intel-wired-lan [mailto:intel-wired-lan-bounces at osuosl.org] On
> Behalf Of Tony Nguyen
> Sent: Thursday, February 13, 2020 1:31 PM
> To: intel-wired-lan at lists.osuosl.org
> Subject: [Intel-wired-lan] [PATCH S39 v2 08/15] ice: Support XDP UMEM
> wake up mechanism
>
> From: Krzysztof Kazimierczak <krzysztof.kazimierczak@intel.com>
>
> Add support for a new AF_XDP feature that has already been introduced in
> upstreamed Intel NIC drivers. If a user space application signals that it might
> sleep using the new bind flag XDP_USE_NEED_WAKEUP, the driver will then
> set this flag if it has no more buffers on the NIC Rx ring and yield to the
> application. For Tx, it will set the flag if it has no outstanding Tx completion
> interrupts and return to the application.
>
> Signed-off-by: Krzysztof Kazimierczak <krzysztof.kazimierczak@intel.com>
> ---
> drivers/net/ethernet/intel/ice/ice_xsk.c | 18 ++++++++++++++++++
> 1 file changed, 18 insertions(+)
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
next prev parent reply other threads:[~2020-02-19 19:41 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-13 21:31 [Intel-wired-lan] [PATCH S39 v2 02/15] ice: update malicious driver detection event handling Tony Nguyen
2020-02-13 21:31 ` [Intel-wired-lan] [PATCH S39 v2 03/15] ice: Fix for TCAM entry management Tony Nguyen
2020-02-19 19:38 ` Bowers, AndrewX
2020-02-13 21:31 ` [Intel-wired-lan] [PATCH S39 v2 04/15] ice: Always clear the QRXFLXP_CNTXT register for VF Rx queues Tony Nguyen
2020-02-19 19:39 ` Bowers, AndrewX
2020-02-13 21:31 ` [Intel-wired-lan] [PATCH S39 v2 05/15] ice: Add DCBNL ops required to configure ETS in CEE for SW DCB Tony Nguyen
2020-02-19 19:39 ` Bowers, AndrewX
2020-02-13 21:31 ` [Intel-wired-lan] [PATCH S39 v2 06/15] ice: Report correct DCB mode Tony Nguyen
2020-02-19 19:40 ` Bowers, AndrewX
2020-02-13 21:31 ` [Intel-wired-lan] [PATCH S39 v2 07/15] ice: SW DCB, report correct max TC value Tony Nguyen
2020-02-19 19:40 ` Bowers, AndrewX
2020-02-13 21:31 ` [Intel-wired-lan] [PATCH S39 v2 08/15] ice: Support XDP UMEM wake up mechanism Tony Nguyen
2020-02-19 19:41 ` Bowers, AndrewX [this message]
2020-02-13 21:31 ` [Intel-wired-lan] [PATCH S39 v2 09/15] ice: Don't reject odd values of usecs set by user Tony Nguyen
2020-02-19 19:41 ` Bowers, AndrewX
2020-02-13 21:31 ` [Intel-wired-lan] [PATCH S39 v2 10/15] ice: Don't tell the OS that link is going down Tony Nguyen
2020-02-19 19:42 ` Bowers, AndrewX
2020-02-13 21:31 ` [Intel-wired-lan] [PATCH S39 v2 11/15] ice: increase PF reset wait timeout to 300 milliseconds Tony Nguyen
2020-02-19 19:42 ` Bowers, AndrewX
2020-02-13 21:31 ` [Intel-wired-lan] [PATCH S39 v2 12/15] ice: add backslash-n to strings Tony Nguyen
2020-02-19 19:43 ` Bowers, AndrewX
2020-02-13 21:31 ` [Intel-wired-lan] [PATCH S39 v2 13/15] ice: add additional E810 device id Tony Nguyen
2020-02-19 19:43 ` Bowers, AndrewX
2020-02-13 21:31 ` [Intel-wired-lan] [PATCH S39 v2 14/15] ice: add support for E823 devices Tony Nguyen
2020-02-19 19:45 ` Bowers, AndrewX
2020-02-13 21:31 ` [Intel-wired-lan] [PATCH S39 v2 15/15] ice: fix define for E822 backplane device Tony Nguyen
2020-02-19 19:45 ` Bowers, AndrewX
2020-02-19 19:38 ` [Intel-wired-lan] [PATCH S39 v2 02/15] ice: update malicious driver detection event handling Bowers, AndrewX
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