![]() The mmc block driver does not support parallel dispatch of requests. In
normal circumstances, all requests are anyway funneled through a single
work item, so parallel dispatch never happens. However it can happen if
there is no elevator.
Fix that by detecting if a dispatch is in progress and returning busy
(BLK_STS_RESOURCE) in that case
Fixes:
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.. | ||
block.c | ||
block.h | ||
bus.c | ||
bus.h | ||
card.h | ||
core.c | ||
core.h | ||
debugfs.c | ||
host.c | ||
host.h | ||
Kconfig | ||
Makefile | ||
mmc.c | ||
mmc_ops.c | ||
mmc_ops.h | ||
mmc_test.c | ||
pwrseq.c | ||
pwrseq.h | ||
pwrseq_emmc.c | ||
pwrseq_sd8787.c | ||
pwrseq_simple.c | ||
queue.c | ||
queue.h | ||
quirks.h | ||
sd.c | ||
sd.h | ||
sd_ops.c | ||
sd_ops.h | ||
sdio.c | ||
sdio_bus.c | ||
sdio_bus.h | ||
sdio_cis.c | ||
sdio_cis.h | ||
sdio_io.c | ||
sdio_irq.c | ||
sdio_ops.c | ||
sdio_ops.h | ||
sdio_uart.c | ||
slot-gpio.c | ||
slot-gpio.h |