mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-26 13:40:54 +07:00
100f2341e3
cfi erase command hangs up when erase and read contention occurs. If read runs at the same address as erase operation, read issues Erase-Suspend via get_chip() and the erase goes into sleep in wait queue. But in this case, read operation exits by time-out without waking it up. I think the other variants (0001, 0020 and lpddr) have the same problem too. Tested and verified the patch only on CFI-0002 flash, though. Signed-off-by: Tadashi Abe <tabe@mvista.com> Acked-by: Joakim Tjernlund <joakim.tjernlund@transmode.se> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> |
||
|---|---|---|
| .. | ||
| cfi_cmdset_0001.c | ||
| cfi_cmdset_0002.c | ||
| cfi_cmdset_0020.c | ||
| cfi_probe.c | ||
| cfi_util.c | ||
| chipreg.c | ||
| fwh_lock.h | ||
| gen_probe.c | ||
| jedec_probe.c | ||
| Kconfig | ||
| Makefile | ||
| map_absent.c | ||
| map_ram.c | ||
| map_rom.c | ||