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![]() When writing a value to config space, cxl_pcie_write_config() calls
cxl_pcie_config_info() to obtain a mask and shift value, shifts the new
value accordingly, then uses the mask to combine the shifted value with the
existing value at the address as part of a read-modify-write pattern.
Currently, we use a logical OR operator rather than a bitwise OR operator,
which means any use of this function results in an incorrect value being
written. Replace the logical OR operator with a bitwise OR operator so the
value is written correctly.
Reported-by: Michael Ellerman <mpe@ellerman.id.au>
Cc: stable@vger.kernel.org
Fixes:
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.. | ||
altera-stapl | ||
c2port | ||
cb710 | ||
cxl | ||
echo | ||
eeprom | ||
genwqe | ||
ibmasm | ||
lis3lv02d | ||
mei | ||
mic | ||
sgi-gru | ||
sgi-xp | ||
ti-st | ||
vmw_vmci | ||
ad525x_dpot-i2c.c | ||
ad525x_dpot-spi.c | ||
ad525x_dpot.c | ||
ad525x_dpot.h | ||
apds990x.c | ||
apds9802als.c | ||
arm-charlcd.c | ||
atmel-ssc.c | ||
atmel_tclib.c | ||
bh1770glc.c | ||
bh1780gli.c | ||
bmp085-i2c.c | ||
bmp085-spi.c | ||
bmp085.c | ||
bmp085.h | ||
cs5535-mfgpt.c | ||
ds1682.c | ||
dummy-irq.c | ||
enclosure.c | ||
fsa9480.c | ||
hmc6352.c | ||
hpilo.c | ||
hpilo.h | ||
ics932s401.c | ||
ioc4.c | ||
isl29003.c | ||
isl29020.c | ||
Kconfig | ||
kgdbts.c | ||
lattice-ecp3-config.c | ||
lkdtm.c | ||
Makefile | ||
pch_phub.c | ||
phantom.c | ||
pti.c | ||
qcom-coincell.c | ||
spear13xx_pcie_gadget.c | ||
sram.c | ||
ti_dac7512.c | ||
tifm_7xx1.c | ||
tifm_core.c | ||
tsl2550.c | ||
vexpress-syscfg.c | ||
vmw_balloon.c |