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MLK-19517-03 revert: brcmfmac: add a module parameter to set scheduling priority of sdio_dpc

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will use WQ_HIGHPRI instead.

Signed-off-by: Wright Feng <wright.feng@cypress.com>
Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
(cherry picked from commit: 2925b73171942933311e87ab51747a055cfd8abf)
(Vipul: Fixed merge conflicts)
Signed-off-by: Vipul Kumar <vipul_kumar@mentor.com>
This commit is contained in:
Wright Feng 2018-04-26 01:35:53 -05:00 committed by Dong Aisheng
parent d848f03913
commit d776333793
2 changed files with 0 additions and 15 deletions
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5
drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
View file

@ -71,10 +71,6 @@ static int brcmf_eap_restrict;
module_param_named(eap_restrict, brcmf_eap_restrict, int, 0400);
MODULE_PARM_DESC(eap_restrict, "Block non-802.1X frames until auth finished");
static int brcmf_sdio_dpc_prio;
module_param_named(sdio_dpc_prio, brcmf_sdio_dpc_prio, int, S_IRUSR);
MODULE_PARM_DESC(sdio_dpc_prio, "The scheduling priority of sdio_dpc thread");
#ifdef DEBUG
/* always succeed brcmf_bus_started() */
static int brcmf_ignore_probe_fail;
@ -431,7 +427,6 @@ struct brcmf_mp_device *brcmf_get_module_param(struct device *dev,
settings->roamoff = !!brcmf_roamoff;
settings->iapp = !!brcmf_iapp_enable;
settings->eap_restrict = !!brcmf_eap_restrict;
settings->sdio_dpc_prio = brcmf_sdio_dpc_prio;
#ifdef DEBUG
settings->ignore_probe_fail = !!brcmf_ignore_probe_fail;
#endif

10
drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
View file

@ -22,7 +22,6 @@
#include <linux/bcma/bcma.h>
#include <linux/debugfs.h>
#include <linux/vmalloc.h>
#include <uapi/linux/sched/types.h>
#include <asm/unaligned.h>
#include <defs.h>
#include <brcmu_wifi.h>
@ -2715,18 +2714,9 @@ static void brcmf_sdio_dpc(struct brcmf_sdio *bus)
uint txlimit = bus->txbound; /* Tx frames to send before resched */
uint framecnt; /* Temporary counter of tx/rx frames */
int err = 0;
struct sched_param param;
struct brcmf_pub *drvr = bus->sdiodev->bus_if->drvr;
int sdio_dpc_prio = drvr->settings->sdio_dpc_prio;
brcmf_dbg(SDIO, "Enter\n");
if (sdio_dpc_prio > 0) {
param.sched_priority = (sdio_dpc_prio < MAX_RT_PRIO) ?
sdio_dpc_prio : (MAX_RT_PRIO - 1);
sched_setscheduler(current, SCHED_FIFO, &param);
}
sdio_claim_host(bus->sdiodev->func1);
/* If waiting for HTAVAIL, check status */