diff options
| author | Anton Vorontsov <avorontsov@mvista.com> | 2010-06-08 13:55:40 +0400 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2010-08-04 23:15:22 +0400 |
| commit | bb863e85a74f0222f4486ddb1945ed9eb431d6c9 (patch) | |
| tree | 563f90f0cd81811ebc53759de53cffff1b87b65b /arch/powerpc | |
| parent | f933a41e419a954ef90605224e02c3ded78f3372 (diff) | |
| download | linux-bb863e85a74f0222f4486ddb1945ed9eb431d6c9.tar.xz | |
powerpc/85xx: Fix SWIOTLB initalization for MPC85xxMDS boards
The code inside '#ifdef CONFIG_QUICC_ENGINE' makes the
mpc85xx_mds_setup_arch() return early if no QE nodes present,
and so SWIOTLB is never initialized.
This patch fixes the issue by moving SWIOTLB code above
QE.
Signed-off-by: Anton Vorontsov <avorontsov@mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/platforms/85xx/mpc85xx_mds.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c index 8fe87fc61485..35ab2b42d698 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c @@ -202,6 +202,14 @@ static void __init mpc85xx_mds_setup_arch(void) mpc85xx_smp_init(); #endif +#ifdef CONFIG_SWIOTLB + if (lmb_end_of_DRAM() > max) { + ppc_swiotlb_enable = 1; + set_pci_dma_ops(&swiotlb_dma_ops); + ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_swiotlb; + } +#endif + #ifdef CONFIG_QUICC_ENGINE np = of_find_compatible_node(NULL, NULL, "fsl,qe"); if (!np) { @@ -323,14 +331,6 @@ static void __init mpc85xx_mds_setup_arch(void) } #endif /* CONFIG_QUICC_ENGINE */ - -#ifdef CONFIG_SWIOTLB - if (lmb_end_of_DRAM() > max) { - ppc_swiotlb_enable = 1; - set_pci_dma_ops(&swiotlb_dma_ops); - ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_swiotlb; - } -#endif } |