On Mon, Sep 01, 2014 at 06:29:05PM +0530, Avinash Patil wrote:
> This patch adds RX work queue support to mwifiex.
> Packets received are queued to internal queue which are then
> processed by scheduling a work item for RX process.
>
> RX work is enabled only on SMP systems.
>
> Signed-off-by: Avinash Patil <patila@xxxxxxxxxxx>
> Signed-off-by: Marc Yang <yangyang@xxxxxxxxxxx>
> Signed-off-by: Cathy Luo <cluo@xxxxxxxxxxx>
> ---
> drivers/net/wireless/mwifiex/11n_rxreorder.c | 14 ++++
> drivers/net/wireless/mwifiex/init.c | 19 ++++++
> drivers/net/wireless/mwifiex/main.c | 95 ++++++++++++++++++++++++++++
> drivers/net/wireless/mwifiex/main.h | 14 ++++
> drivers/net/wireless/mwifiex/pcie.c | 12 +++-
> drivers/net/wireless/mwifiex/sdio.c | 11 +++-
> 6 files changed, 163 insertions(+), 2 deletions(-)
>
> [...]
> diff --git a/drivers/net/wireless/mwifiex/main.c b/drivers/net/wireless/mwifiex/main.c
> index fb38d81..2ed59a0 100644
> --- a/drivers/net/wireless/mwifiex/main.c
> +++ b/drivers/net/wireless/mwifiex/main.c
> [...]
> @@ -784,6 +858,15 @@ mwifiex_add_card(void *card, struct semaphore *sem,
> adapter->cmd_wait_q.status = 0;
> adapter->scan_wait_q_woken = false;
>
> + if (num_possible_cpus() > 1) {
> + adapter->rx_work_enabled = true;
> + pr_debug("info: %s rx work enabled, cpus %d :\n", __func__,
> + num_possible_cpus());
> + /*to ensure this is seen in dmesg logs*/
> + pr_err("info: %s rx work enabled, cpus %d :\n", __func__,
> + num_possible_cpus());
Either pr_debug or pr_err, but not both.
(Would love to test, but stuck on 3.5, and don't know how to
backport mwifiex.)
--
James Cameron
http://quozl.linux.org.au/
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