0dfc62465e
The code was wrong in several aspects. The locking order was inconsistent, the device aquire code did not reset a variable after a wakeup and the wakeup handling was not working for applications where multiple chips are sharing a single hardware controller. When a hardware controller is available the locking is now reduced to the hardware controller lock and the waitqueue is moved to the hardware controller structure in order to avoid a wake_up_all(). The problem was pointed out by Ben Dooks, who also found the missing variable reset as main cause for his deadlock problem. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> |
||
|---|---|---|
| .. | ||
| au1550nd.c | ||
| autcpu12.c | ||
| diskonchip.c | ||
| edb7312.c | ||
| h1910.c | ||
| Kconfig | ||
| Makefile | ||
| nand_base.c | ||
| nand_bbt.c | ||
| nand_ecc.c | ||
| nand_ids.c | ||
| nandsim.c | ||
| ppchameleonevb.c | ||
| rtc_from4.c | ||
| s3c2410.c | ||
| sharpsl.c | ||
| spia.c | ||
| toto.c | ||
| tx4925ndfmc.c | ||
| tx4938ndfmc.c | ||