5b45bfe501
i2400ms_bus_bm_wait_for_ack() causes a race condition. It happens because this function clears i2400ms->bm_ack_size before waiting for an interrupt, which is set by the interrupt service routine i2400ms_rx() to indicate reception and size of received data; thus, if the interrupt came right before the clearing/waiting, it is lost. The fix is clear the bm_ack_size to -EINPROGRESS before we are enabling the RX interrupt configuration in i2400ms_rx_setup(). Then everytime when the interrupt service routine i2400ms_rx() is invoked during bootmode, bm_ack_size is updated with the actual rx_size and it is cleared to -EINPROGRESS again after the RX data is handled. Signed-off-by: Cindy H Kao <cindy.h.kao@intel.com> Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com> |
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.. | ||
control.c | ||
debug-levels.h | ||
debugfs.c | ||
driver.c | ||
fw.c | ||
i2400m-sdio.h | ||
i2400m-usb.h | ||
i2400m.h | ||
Kconfig | ||
Makefile | ||
netdev.c | ||
op-rfkill.c | ||
rx.c | ||
sdio-debug-levels.h | ||
sdio-fw.c | ||
sdio-rx.c | ||
sdio-tx.c | ||
sdio.c | ||
sysfs.c | ||
tx.c | ||
usb-debug-levels.h | ||
usb-fw.c | ||
usb-notif.c | ||
usb-rx.c | ||
usb-tx.c | ||
usb.c |