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 converting the allocation from the
stack to the heap. We use GFP_ATOMIC since this function can be
called with interrupts disabled.
Signed-off-by: Kim Phillips <kim.phill...@freescale.com>
---
arch/powerpc/sysdev/fsl_pci.c | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index 6455c1e..635d743 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -69,11 +69,13 @@ static int fsl_pcie_check_link(struct pci_controller *hose)
if (hose->indirect_type & PPC_INDIRECT_TYPE_FSL_CFG_REG_LINK) {
if (hose->ops->read == fsl_indirect_read_config) {
- struct pci_bus bus;
- bus.number = hose->first_busno;
- bus.sysdata = hose;
- bus.ops = hose->ops;
- indirect_read_config(&bus, 0, PCIE_LTSSM, 4, &val);
+ struct pci_bus *bus;
+ bus = kmalloc(sizeof(*bus), GFP_ATOMIC);
+ bus->number = hose->first_busno;
+ bus->sysdata = hose;
+ bus->ops = hose->ops;
+ indirect_read_config(bus, 0, PCIE_LTSSM, 4, &val);
+ kfree(bus);
} else
early_read_config_dword(hose, 0, 0, PCIE_LTSSM, &val);
if (val < PCIE_LTSSM_L0)
--
2.2.2
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