lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

gpio-pch: Use NUMA_NO_NODE not GFP_KERNEL

Browse Source 
Currently, GFP_KERNEL is used as parameter of irq_alloc_descs like below.

          irq_base = irq_alloc_descs(-1, IOH_IRQ_BASE, num_ports[j],
                                     GFP_KERNEL);

This is not true.
So, this patch uses NUMA_NO_NODE not GFP_KERNEL.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Reported-by: David Rientjes <rientjes@google.com>
Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com>
Acked-by: David Rientjes <rientjes@google.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
This commit is contained in:
Tomoya MORINAGA
2011-10-19 10:37:39 +09:00
committed by Grant Likely
parent 8c0f7b10f1
commit 2824bc9c38
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpio/gpio-pch.c
View File

@@ -398,7 +398,7 @@ static int __devinit pch_gpio_probe(struct pci_dev *pdev,
goto err_gpiochip_add; goto err_gpiochip_add;
} }
irq_base = irq_alloc_descs(-1, 0, gpio_pins[chip->ioh], GFP_KERNEL); irq_base = irq_alloc_descs(-1, 0, gpio_pins[chip->ioh], NUMA_NO_NODE);
if (irq_base < 0) { if (irq_base < 0) {
dev_warn(&pdev->dev, "PCH gpio: Failed to get IRQ base num\n"); dev_warn(&pdev->dev, "PCH gpio: Failed to get IRQ base num\n");
chip->irq_base = -1; chip->irq_base = -1;