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| author | Jesse Brandeburg <jesse.brandeburg@intel.com> | 2021-10-27 12:38:36 -0700 |
|---|---|---|
| committer | Tony Nguyen <anthony.l.nguyen@intel.com> | 2021-12-15 08:46:28 -0800 |
| commit | cc14db11c8a40f930fc1e4b254a37e0fce745236 (patch) | |
| tree | 053e5a007c65310ad7a8e47c4af24fde75f0fa6c /drivers/iio/trigger/stm32-timer-trigger.c | |
| parent | 1c96c16858bacb8e77a506b9493a8e4e517b669b (diff) | |
| download | linux-cc14db11c8a40f930fc1e4b254a37e0fce745236.tar.gz linux-cc14db11c8a40f930fc1e4b254a37e0fce745236.tar.bz2 linux-cc14db11c8a40f930fc1e4b254a37e0fce745236.zip | |
ice: use prefetch methods
The kernel provides some prefetch mechanisms to speed up commonly
cold cache line accesses during receive processing. Since these are
software structures it helps to have these strategically placed
prefetches.
Be careful to call BQL prefetch complete only for non XDP queues.
Co-developed-by: Piotr Raczynski <piotr.raczynski@intel.com>
Signed-off-by: Piotr Raczynski <piotr.raczynski@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Gurucharan G <gurucharanx.g@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Diffstat (limited to 'drivers/iio/trigger/stm32-timer-trigger.c')
0 files changed, 0 insertions, 0 deletions