AuxXxilium/linux_dsm_epyc7002
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brcmfmac: stop releasing sdio host in irq handler

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brcmf_sdbrcm_isr doesn't access to the dongle through SDIO bus.
Stop releasing and claiming host in irq handler to eliminate
any potential risk.

Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Franky Lin 2012-04-27 18:56:56 -07:00 committed by John W. Linville
parent 3073a7c20c
commit f0116fbfcb
1 changed files with 0 additions and 4 deletions
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4
drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c
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@ -45,11 +45,7 @@ static void brcmf_sdioh_irqhandler(struct sdio_func *func)
brcmf_dbg(TRACE, "***IRQHandler\n");
sdio_release_host(func);
brcmf_sdbrcm_isr(sdiodev->bus);
sdio_claim_host(func);
}
/* dummy handler for SDIO function 2 interrupt */