xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

OMAP hwmod: add names to module MPU IRQ lines

Browse Source 
Replace the existing u8 array of module MPU IRQ lines with a struct
that includes a name - similar to the existing struct
omap_hwmod_dma_info.  Device drivers can then use
platform_get_resource_byname() to retrieve specific IRQs without nasty
dependencies on array ordering.

Thanks to Benoît Cousson <b-cousson@ti.com> and Kevin Hilman
<khilman@deeprootsystems.com> for feedback on this approach.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Benoît Cousson <b-cousson@ti.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
This commit is contained in:
Paul Walmsley
2009-12-08 16:34:16 -07:00
committed by paul
parent 726072e5dd
commit 718bfd7693
2 changed files with 19 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
arch/arm/mach-omap2/omap_hwmod.c
View File

@@ -1386,8 +1386,9 @@ int omap_hwmod_fill_resources(struct omap_hwmod *oh, struct resource *res)
/* For each IRQ, DMA, memory area, fill in array.*/
for (i = 0; i < oh->mpu_irqs_cnt; i++) {
(res + r)->start = *(oh->mpu_irqs + i);
(res + r)->end = *(oh->mpu_irqs + i);
(res + r)->name = (oh->mpu_irqs + i)->name;
(res + r)->start = (oh->mpu_irqs + i)->irq;
(res + r)->end = (oh->mpu_irqs + i)->irq;
(res + r)->flags = IORESOURCE_IRQ;
r++;
}