openwrtv4/package/kernel/mac80211/patches/359-brcmfmac-process-interrupt-regardless-sdiod-state.patch
Rafał Miłecki 84a3e668fc mac80211: backport brcmfmac to support multiple devices NVRAM
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>

SVN-Revision: 45577
2015-04-24 10:53:11 +00:00

27 lines
947 B
Diff

From: Arend van Spriel <arend@broadcom.com>
Date: Tue, 14 Apr 2015 20:10:29 +0200
Subject: [PATCH] brcmfmac: process interrupt regardless sdiod state
When the sdio bus state is not ready to process we abort the
interrupt service routine. This is not wanted as it keeps the
interrupt source active. Better clear the interrupt source.
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
---
--- a/drivers/net/wireless/brcm80211/brcmfmac/sdio.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio.c
@@ -3555,10 +3555,6 @@ void brcmf_sdio_isr(struct brcmf_sdio *b
return;
}
- if (bus->sdiodev->state != BRCMF_SDIOD_DATA) {
- brcmf_err("bus is down. we have nothing to do\n");
- return;
- }
/* Count the interrupt call */
bus->sdcnt.intrcount++;
if (in_interrupt())