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author | Michael Ellerman <mpe@ellerman.id.au> | 2016-10-11 20:07:56 +1100 |
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committer | Michael Ellerman <mpe@ellerman.id.au> | 2016-10-11 20:07:56 +1100 |
commit | 065397a969a0f80624598c5030c2551abbd986fd (patch) | |
tree | 60a4c453e6b494c8b3973497c577efa2f10102e4 /arch/powerpc/platforms/85xx/mpc85xx_cds.c | |
parent | 8321564a11bbeadffcc7d6335bcf3c07e5c397a3 (diff) | |
parent | e0b80f00bb96b925995d53980e0c764430bedb42 (diff) | |
download | op-kernel-dev-065397a969a0f80624598c5030c2551abbd986fd.zip op-kernel-dev-065397a969a0f80624598c5030c2551abbd986fd.tar.gz |
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux into next
Freescale updates from Scott:
"Highlights include qbman support (a prerequisite for datapath drivers
such as ethernet), a PCI DMA fix+improvement, reset handler changes, more
8xx optimizations, and some cleanups and fixes."
Diffstat (limited to 'arch/powerpc/platforms/85xx/mpc85xx_cds.c')
-rw-r--r-- | arch/powerpc/platforms/85xx/mpc85xx_cds.c | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_cds.c b/arch/powerpc/platforms/85xx/mpc85xx_cds.c index 86f2015..224db30 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_cds.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_cds.c @@ -83,7 +83,8 @@ static int mpc85xx_exclude_device(struct pci_controller *hose, return PCIBIOS_SUCCESSFUL; } -static void __noreturn mpc85xx_cds_restart(char *cmd) +static int mpc85xx_cds_restart(struct notifier_block *this, + unsigned long mode, void *cmd) { struct pci_dev *dev; u_char tmp; @@ -108,12 +109,25 @@ static void __noreturn mpc85xx_cds_restart(char *cmd) } /* - * If we can't find the VIA chip (maybe the P2P bridge is disabled) - * or the VIA chip reset didn't work, just use the default reset. + * If we can't find the VIA chip (maybe the P2P bridge is + * disabled) or the VIA chip reset didn't work, just return + * and let default reset sequence happen. */ - fsl_rstcr_restart(NULL); + return NOTIFY_DONE; } +static int mpc85xx_cds_restart_register(void) +{ + static struct notifier_block restart_handler; + + restart_handler.notifier_call = mpc85xx_cds_restart; + restart_handler.priority = 192; + + return register_restart_handler(&restart_handler); +} +machine_arch_initcall(mpc85xx_cds, mpc85xx_cds_restart_register); + + static void __init mpc85xx_cds_pci_irq_fixup(struct pci_dev *dev) { u_char c; @@ -380,11 +394,8 @@ define_machine(mpc85xx_cds) { .show_cpuinfo = mpc85xx_cds_show_cpuinfo, .get_irq = mpic_get_irq, #ifdef CONFIG_PCI - .restart = mpc85xx_cds_restart, .pcibios_fixup_bus = mpc85xx_cds_fixup_bus, .pcibios_fixup_phb = fsl_pcibios_fixup_phb, -#else - .restart = fsl_rstcr_restart, #endif .calibrate_decr = generic_calibrate_decr, .progress = udbg_progress, |