Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
Merge tag 'pinctrl-v4.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control fix from Linus Walleij:
"A single pin control fix for Intel machines, affecting a bunch of
Chromebooks. Nothing else collected up amazingly"
* tag 'pinctrl-v4.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
pinctrl: cherryview: Mask all interrupts on Intel_Strago based systems
+16
+16
drivers/pinctrl/intel/pinctrl-cherryview.c
+16
drivers/pinctrl/intel/pinctrl-cherryview.c
···
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clear_bit(i, chip->irq.valid_mask);
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}
1622
1622
1623
+
/*
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* The same set of machines in chv_no_valid_mask[] have incorrectly
1625
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* configured GPIOs that generate spurious interrupts so we use
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* this same list to apply another quirk for them.
1627
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*
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* See also https://bugzilla.kernel.org/show_bug.cgi?id=197953.
1629
+
*/
1630
+
if (!need_valid_mask) {
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/*
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* Mask all interrupts the community is able to generate
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* but leave the ones that can only generate GPEs unmasked.
1634
+
*/
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chv_writel(GENMASK(31, pctrl->community->nirqs),
1636
+
pctrl->regs + CHV_INTMASK);
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+
}
1638
+
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/* Clear all interrupts */
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chv_writel(0xffff, pctrl->regs + CHV_INTSTAT);
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