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intel-pinctrl fixes for v5.4 

This includes two fixes for Intel pinctrl drivers:
 
   - Fix warning about shared irqchip
   - Restore Strago DMI workaround for all versions
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Merge tag 'intel-pinctrl-fixes-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel into fixes

intel-pinctrl fixes for v5.4

This includes two fixes for Intel pinctrl drivers:

  - Fix warning about shared irqchip
  - Restore Strago DMI workaround for all versions
This commit is contained in:
Linus Walleij 2019-10-11 01:22:57 +02:00
parent b835d69530 260996c30f
commit d2fe76ddda
2 changed files with 14 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/pinctrl/intel/pinctrl-cherryview.c
View File

@ -1513,7 +1513,6 @@ static const struct dmi_system_id chv_no_valid_mask[] = {
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "GOOGLE"),
DMI_MATCH(DMI_PRODUCT_FAMILY, "Intel_Strago"),
DMI_MATCH(DMI_PRODUCT_VERSION, "1.0"),
},
},
{
@ -1521,7 +1520,6 @@ static const struct dmi_system_id chv_no_valid_mask[] = {
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "HP"),
DMI_MATCH(DMI_PRODUCT_NAME, "Setzer"),
DMI_MATCH(DMI_PRODUCT_VERSION, "1.0"),
},
},
{
@ -1529,7 +1527,6 @@ static const struct dmi_system_id chv_no_valid_mask[] = {
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "GOOGLE"),
DMI_MATCH(DMI_PRODUCT_NAME, "Cyan"),
DMI_MATCH(DMI_PRODUCT_VERSION, "1.0"),
},
},
{
@ -1537,7 +1534,6 @@ static const struct dmi_system_id chv_no_valid_mask[] = {
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "GOOGLE"),
DMI_MATCH(DMI_PRODUCT_NAME, "Celes"),
DMI_MATCH(DMI_PRODUCT_VERSION, "1.0"),
},
},
{}

27
drivers/pinctrl/intel/pinctrl-intel.c
View File

@ -96,6 +96,7 @@ struct intel_pinctrl_context {
* @pctldesc: Pin controller description
* @pctldev: Pointer to the pin controller device
* @chip: GPIO chip in this pin controller
* @irqchip: IRQ chip in this pin controller
* @soc: SoC/PCH specific pin configuration data
* @communities: All communities in this pin controller
* @ncommunities: Number of communities in this pin controller
@ -108,6 +109,7 @@ struct intel_pinctrl {
struct pinctrl_desc pctldesc;
struct pinctrl_dev *pctldev;
struct gpio_chip chip;
struct irq_chip irqchip;
const struct intel_pinctrl_soc_data *soc;
struct intel_community *communities;
size_t ncommunities;
@ -1139,16 +1141,6 @@ static irqreturn_t intel_gpio_irq(int irq, void *data)
return ret;
}
static struct irq_chip intel_gpio_irqchip = {
.name = "intel-gpio",
.irq_ack = intel_gpio_irq_ack,
.irq_mask = intel_gpio_irq_mask,
.irq_unmask = intel_gpio_irq_unmask,
.irq_set_type = intel_gpio_irq_type,
.irq_set_wake = intel_gpio_irq_wake,
.flags = IRQCHIP_MASK_ON_SUSPEND,
};
static int intel_gpio_add_pin_ranges(struct intel_pinctrl *pctrl,
const struct intel_community *community)
{
@ -1198,12 +1190,22 @@ static int intel_gpio_probe(struct intel_pinctrl *pctrl, int irq)
pctrl->chip = intel_gpio_chip;
/* Setup GPIO chip */
pctrl->chip.ngpio = intel_gpio_ngpio(pctrl);
pctrl->chip.label = dev_name(pctrl->dev);
pctrl->chip.parent = pctrl->dev;
pctrl->chip.base = -1;
pctrl->irq = irq;
/* Setup IRQ chip */
pctrl->irqchip.name = dev_name(pctrl->dev);
pctrl->irqchip.irq_ack = intel_gpio_irq_ack;
pctrl->irqchip.irq_mask = intel_gpio_irq_mask;
pctrl->irqchip.irq_unmask = intel_gpio_irq_unmask;
pctrl->irqchip.irq_set_type = intel_gpio_irq_type;
pctrl->irqchip.irq_set_wake = intel_gpio_irq_wake;
pctrl->irqchip.flags = IRQCHIP_MASK_ON_SUSPEND;
ret = devm_gpiochip_add_data(pctrl->dev, &pctrl->chip, pctrl);
if (ret) {
dev_err(pctrl->dev, "failed to register gpiochip\n");
@ -1233,15 +1235,14 @@ static int intel_gpio_probe(struct intel_pinctrl *pctrl, int irq)
return ret;
}
ret = gpiochip_irqchip_add(&pctrl->chip, &intel_gpio_irqchip, 0,
ret = gpiochip_irqchip_add(&pctrl->chip, &pctrl->irqchip, 0,
handle_bad_irq, IRQ_TYPE_NONE);
if (ret) {
dev_err(pctrl->dev, "failed to add irqchip\n");
return ret;
}
gpiochip_set_chained_irqchip(&pctrl->chip, &intel_gpio_irqchip, irq,
NULL);
gpiochip_set_chained_irqchip(&pctrl->chip, &pctrl->irqchip, irq, NULL);
return 0;
}