qemu-patch-raspberry4/hw/ide
Kevin Wolf cb72cba830 ide: Clear DRQ after handling all expected accesses
This is additional hardening against an end_transfer_func that fails to
clear the DRQ status bit. The bit must be unset as soon as the PIO
transfer has completed, so it's better to do this in a central place
instead of duplicating the code in all commands (and forgetting it in
some).

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
2015-07-26 23:42:53 -04:00
..
ahci.c ahci: Force ICC bits in PxCMD to zero 2015-07-20 12:21:18 -04:00
ahci.h ahci: Fix CD-ROM signature 2015-07-08 14:07:47 -04:00
atapi.c ide/atapi: Fix START STOP UNIT command completion 2015-07-26 23:42:53 -04:00
cmd646.c Block patches for 2.3 2015-03-10 14:01:22 +00:00
core.c ide: Clear DRQ after handling all expected accesses 2015-07-26 23:42:53 -04:00
ich.c ich9/ahci: Enable Migration 2015-05-22 15:58:22 -04:00
internal.h ahci: add rwerror=stop support for ncq 2015-07-04 02:06:04 -04:00
isa.c ide: support PIO restart for the ISA controller 2015-03-10 14:02:23 +01:00
macio.c ide: add limit to .prepare_buf() 2015-07-04 02:06:04 -04:00
Makefile.objs hw: make all of hw/ide/ configurable via default-configs/ 2013-04-08 18:13:12 +02:00
microdrive.c hmp: Remove "info pcmcia" 2014-10-24 12:19:11 +01:00
mmio.c hw: Convert from BlockDriverState to BlockBackend, mostly 2014-10-20 14:02:25 +02:00
pci.c ide: add limit to .prepare_buf() 2015-07-04 02:06:04 -04:00
pci.h ide: place initial state of the current request to IDEBus 2015-03-10 14:02:22 +01:00
piix.c Block patches for 2.3 2015-03-10 14:01:22 +00:00
qdev.c BlockConf: Call backend functions to detect geometry and blocksizes 2015-03-10 14:02:22 +01:00
via.c Block patches for 2.3 2015-03-10 14:01:22 +00:00