Hi folks, Continuing bcm283x mmc driver cleanup. Changes: * switch to threaded irq handler. * handle timeouts using delayed work instead of timers. With these changes most of the driver code runs in thread context, which in turn allows to remove the work queue and the tasklet. Also some wait loops can be simplified because almost all driver code is allowed to sleep now. Code is also available here: git://git.kraxel.org/linux bcm2837-sdhost-cleanup Baseline for the patch series is this: git://git.kraxel.org/linux bcm2837-wifi Tested on raspberry pi 2b only so far. PIO mode only, didn't try to enable DMA. Lots of baby patches for now, to make review and (if needed) bisecting easier. Will all be squashed into the bcm283x mmc driver patch later. cheers, Gerd Gerd Hoffmann (13): mmc: bcm2835: add bcm2835_read_wait_sdcmd mmc: bcm2835: use bcm2835_read_wait_sdcmd in bcm2835_send_command mmc: bcm2835: add bcm2835_threaded_irq mmc: bcm2835: add bcm2835_check_data_error mmc: bcm2835: call bcm2835_block_irq from irqthread mmc: bcm2835: add bcm2835_check_cmd_error mmc: bcm2835: call bcm2835_busy_irq from irqthread mmc: bcm2835: split bcm2835_data_irq mmc: bcm2835: switch locking to mutex mmc: bcm2835: work queue is dead code now, zap mmc: bcm2835: kill tasklet mmc: bcm2835: move timeout to thread context mmc: bcm2835: use bcm2835_read_wait_sdcmd in bcm2835_finish_command drivers/mmc/host/bcm2835.c | 448 ++++++++++++++++++++------------------------- 1 file changed, 197 insertions(+), 251 deletions(-) -- 1.8.3.1 -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
