Corey Minyard 12bd93c150 i2c: pm_smbus: Don't delay host status register busy bit when interrupts are enabled ...

Change 880b1ffe6ec2f0ae "smbus: do not immediately complete commands"
changed pm_smbus to delay setting the host busy bit until the status
register was read, to work around a bug in AMIBIOS.  Unfortunately,
when interrupts are enabled, the status register will never get read
and the processing will never happen.

Modify the code to only delay setting the host busy bit if interrupts
are not enabled.

Signed-off-by: Corey Minyard <cminyard@mvista.com>
Cc: Hervé Poussineau <hpoussin@reactos.org>
Cc: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <1534796770-10295-8-git-send-email-minyard@acm.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

2018-08-23 18:46:25 +02:00

..

aspeed_i2c.c

aspeed/i2c: introduce a state machine

2017-06-02 11:51:49 +01:00

bitbang_i2c.c

hw/i2c/bitbang_i2c: Handle NACKs from devices

2016-11-07 10:01:15 +00:00

bitbang_i2c.h

i2c: Rename i2c_bus to I2CBus

2014-02-14 16:22:31 +01:00

core.c

hw/i2c: Add trace events

2018-06-08 13:15:33 +01:00

exynos4210_i2c.c

hw/i2c: QOM'ify exynos4210_i2c.c

2016-06-14 15:59:13 +01:00

i2c-ddc.c

hw/i2c-ddc: Do not fail writes

2018-03-01 11:05:45 +00:00

imx_i2c.c

arm: Uniquely name imx25 I2C buses.

2017-01-20 11:15:06 +00:00

Makefile.objs

i2c: Add a CONFIG_I2C master switch to the configuration files

2018-02-05 18:09:45 +01:00

omap_i2c.c

hw/i2c/omap_i2c: Use qemu_log_mask(UNIMP) instead of fprintf

2018-06-26 17:50:40 +01:00

pm_smbus.c

i2c: pm_smbus: Don't delay host status register busy bit when interrupts are enabled

2018-08-23 18:46:25 +02:00

ppc4xx_i2c.c

ppc4xx_i2c: Rewrite to model hardware more closely

2018-07-03 09:56:52 +10:00

smbus_eeprom.c

smbus: add a smbus_eeprom_init_one() routine

2018-06-08 13:15:32 +01:00

smbus_ich9.c

i2c: pm_smbus: Add interrupt handling

2018-08-23 18:46:25 +02:00

smbus.c

i2c: pm_smbus: Fix the semantics of block I2C transfers

2018-08-23 18:46:25 +02:00

trace-events

hw/i2c: Add trace events

2018-06-08 13:15:33 +01:00

versatile_i2c.c

hw/i2c: QOM'ify versatile_i2c.c

2016-06-14 15:59:13 +01:00