diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2022-07-28 12:36:35 +0200 |
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committer | Thomas Gleixner <tglx@linutronix.de> | 2022-07-28 12:36:35 +0200 |
commit | 779fda86bdeb86bad6daa4f0ecf37788dfc26f6c (patch) | |
tree | 6445c0ba43c460765b27e62d9d3bec13c2cde674 /drivers/gpio/gpio-thunderx.c | |
parent | ac165aab469895de059a4a191a2e04ddb5421d0e (diff) | |
parent | 2bd1753e8c431fc7475c04ac8d14a4e9930f47f6 (diff) |
Merge tag 'irqchip-5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/core
Pull irqchip/genirq updates from Marc Zyngier:
* Core code update:
- Non-SMP IRQ affinity fixes, allowing UP kernel to behave similarly
to SMP ones for the purpose of interrupt affinity
- Let irq_set_chip_handler_name_locked() take a const struct irq_chip *
- Tidy-up the NOMAP irqdomain API variant
- Teach action_show() to use for_each_action_of_desc()
- Make irq_chip_request_resources_parent() allow the parent callback
to be optional
- Remove dynamic allocations from populate_parent_alloc_arg()
* New drivers:
- Merge the long awaited IRQ support for the LoongArch architecture,
with the provisional ACPICA update (to be reverted once the official
support lands)
- New Renesas RZ/G2L IRQC driver, equipped with its companion GPIO
driver
* Driver updates
- Optimise the hot path operations for the SiFive PLIC, trading the
locking for per-CPU priority masking masking operations which are
apparently faster
- Work around broken PLIC implementations that deal pretty badly with
edge-triggered interrupts. Flag two implementations as affected.
- Simplify the irq-stm32-exti driver, particularly the table that
remaps the interrupts from exti to the GIC, reducing the memory usage
- Convert the ocelot irq_chip to being immutable
- Check ioremap() return value in the MIPS GIC driver
- Move MMP driver init function declarations into the common .h
- The obligatory typo fixes
Link: https://lore.kernel.org/all/20220727192356.1860546-1-maz@kernel.org
Diffstat (limited to 'drivers/gpio/gpio-thunderx.c')
-rw-r--r-- | drivers/gpio/gpio-thunderx.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/drivers/gpio/gpio-thunderx.c b/drivers/gpio/gpio-thunderx.c index 9f66deab46ea..cc62c6e64103 100644 --- a/drivers/gpio/gpio-thunderx.c +++ b/drivers/gpio/gpio-thunderx.c @@ -15,8 +15,6 @@ #include <linux/module.h> #include <linux/pci.h> #include <linux/spinlock.h> -#include <asm-generic/msi.h> - #define GPIO_RX_DAT 0x0 #define GPIO_TX_SET 0x8 @@ -408,18 +406,15 @@ static int thunderx_gpio_child_to_parent_hwirq(struct gpio_chip *gc, return 0; } -static void *thunderx_gpio_populate_parent_alloc_info(struct gpio_chip *chip, - unsigned int parent_hwirq, - unsigned int parent_type) +static int thunderx_gpio_populate_parent_alloc_info(struct gpio_chip *chip, + union gpio_irq_fwspec *gfwspec, + unsigned int parent_hwirq, + unsigned int parent_type) { - msi_alloc_info_t *info; - - info = kmalloc(sizeof(*info), GFP_KERNEL); - if (!info) - return NULL; + msi_alloc_info_t *info = &gfwspec->msiinfo; info->hwirq = parent_hwirq; - return info; + return 0; } static int thunderx_gpio_probe(struct pci_dev *pdev, |