linux/drivers/net/wireless/hostap
Stanislaw Gruszka 4e5518ca53 hostap_cs: fix sleeping function called from invalid context
pcmcia_request_irq() and pcmcia_enable_device() are intended
to be called from process context (first function allocate memory
with GFP_KERNEL, second take a mutex). We can not take spin lock
and call them.

It's safe to move spin lock after pcmcia_enable_device() as we
still hold off IRQ until dev->base_addr is 0 and driver will
not proceed with interrupts when is not ready.

Patch resolves:
https://bugzilla.redhat.com/show_bug.cgi?id=643758

Reported-and-tested-by: rbugz@biobind.com
Cc: stable@kernel.org  # 2.6.34+
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-10 15:40:53 -05:00
..
hostap_80211_rx.c
hostap_80211_tx.c
hostap_80211.h
hostap_ap.c
hostap_ap.h
hostap_common.h
hostap_config.h
hostap_cs.c hostap_cs: fix sleeping function called from invalid context 2011-01-10 15:40:53 -05:00
hostap_download.c
hostap_hw.c
hostap_info.c
hostap_ioctl.c
hostap_main.c
hostap_pci.c
hostap_plx.c
hostap_proc.c
hostap_wlan.h
hostap.h
Kconfig
Makefile