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powerpc/fsl_pci: Fix pci stack build bug with FRAME_WARN

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Fix this:

  CC      arch/powerpc/sysdev/fsl_pci.o
arch/powerpc/sysdev/fsl_pci.c: In function 'fsl_pcie_check_link':
arch/powerpc/sysdev/fsl_pci.c:91:1: error: the frame size of 1360 bytes is larger than 1024 bytes [-Werror=frame-larger-than=]

when configuring FRAME_WARN, by refactoring indirect_read_config()
to take hose and bus number instead of the 1344-byte struct pci_bus.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
This commit is contained in:
Kim Phillips
2015-01-22 19:05:06 -06:00
committed by Scott Wood
parent 31494cf353
commit 6d5f6a0eba
3 changed files with 25 additions and 15 deletions
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4
arch/powerpc/include/asm/pci-bridge.h
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@@ -119,6 +119,10 @@ extern void setup_indirect_pci(struct pci_controller* hose,
extern int indirect_read_config(struct pci_bus *bus, unsigned int devfn,
int offset, int len, u32 *val);
extern int __indirect_read_config(struct pci_controller *hose,
unsigned char bus_number, unsigned int devfn,
int offset, int len, u32 *val);
extern int indirect_write_config(struct pci_bus *bus, unsigned int devfn,
int offset, int len, u32 val);