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| author | Michael Ellerman <mpe@ellerman.id.au> | 2015-04-10 11:52:06 +1000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2015-05-11 19:55:25 +1000 |
| commit | 5af7a6f3e2d015dcaaeffa48c6d47238415cbe66 (patch) | |
| tree | 0de0b00c76536652f3bae4ed86e8b3083e92cf3f /arch | |
| parent | f1e7c202a98cb87cc650d99d014f87e6248ae530 (diff) | |
| download | blackbird-op-linux-5af7a6f3e2d015dcaaeffa48c6d47238415cbe66.tar.gz blackbird-op-linux-5af7a6f3e2d015dcaaeffa48c6d47238415cbe66.zip | |
powerpc/pasemi: Only the build the pasemi MSI code for PASEMI=y
The pasemi MSI code is currently always built when MPIC=y && PCI_MSI=y.
It should not have any effect on other platforms, because it immediately
checks the MPIC's compatible property for "pasemi,pwrficient-openpic".
However it's odd that it's still built even when PASEMI=n. It also
needn't be in sysdev, as it's only used by pasemi. So move it into
platforms/pasemi, whereby it will only be built for PASEMI=y.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/platforms/pasemi/Makefile | 1 | ||||
| -rw-r--r-- | arch/powerpc/platforms/pasemi/msi.c (renamed from arch/powerpc/sysdev/mpic_pasemi_msi.c) | 4 | ||||
| -rw-r--r-- | arch/powerpc/sysdev/Makefile | 2 | ||||
| -rw-r--r-- | arch/powerpc/sysdev/mpic.h | 10 |
4 files changed, 8 insertions, 9 deletions
diff --git a/arch/powerpc/platforms/pasemi/Makefile b/arch/powerpc/platforms/pasemi/Makefile index 8e8d4cae5ebe..60b4e0fd9808 100644 --- a/arch/powerpc/platforms/pasemi/Makefile +++ b/arch/powerpc/platforms/pasemi/Makefile @@ -1,2 +1,3 @@ obj-y += setup.o pci.o time.o idle.o powersave.o iommu.o dma_lib.o misc.o obj-$(CONFIG_PPC_PASEMI_MDIO) += gpio_mdio.o +obj-$(CONFIG_PCI_MSI) += msi.o diff --git a/arch/powerpc/sysdev/mpic_pasemi_msi.c b/arch/powerpc/platforms/pasemi/msi.c index a3f660eed6de..0b3706604543 100644 --- a/arch/powerpc/sysdev/mpic_pasemi_msi.c +++ b/arch/powerpc/platforms/pasemi/msi.c @@ -13,8 +13,6 @@ * */ -#undef DEBUG - #include <linux/irq.h> #include <linux/msi.h> #include <asm/mpic.h> @@ -23,7 +21,7 @@ #include <asm/ppc-pci.h> #include <asm/msi_bitmap.h> -#include "mpic.h" +#include <sysdev/mpic.h> /* Allocate 16 interrupts per device, to give an alignment of 16, * since that's the size of the grouping w.r.t. affinity. If someone diff --git a/arch/powerpc/sysdev/Makefile b/arch/powerpc/sysdev/Makefile index f7cb2a1b01fa..5b492a6438ff 100644 --- a/arch/powerpc/sysdev/Makefile +++ b/arch/powerpc/sysdev/Makefile @@ -2,7 +2,7 @@ subdir-ccflags-$(CONFIG_PPC_WERROR) := -Werror ccflags-$(CONFIG_PPC64) := $(NO_MINIMAL_TOC) -mpic-msi-obj-$(CONFIG_PCI_MSI) += mpic_msi.o mpic_u3msi.o mpic_pasemi_msi.o +mpic-msi-obj-$(CONFIG_PCI_MSI) += mpic_msi.o mpic_u3msi.o obj-$(CONFIG_MPIC) += mpic.o $(mpic-msi-obj-y) obj-$(CONFIG_MPIC_TIMER) += mpic_timer.o obj-$(CONFIG_FSL_MPIC_TIMER_WAKEUP) += fsl_mpic_timer_wakeup.o diff --git a/arch/powerpc/sysdev/mpic.h b/arch/powerpc/sysdev/mpic.h index 24bf07a63924..32971a41853b 100644 --- a/arch/powerpc/sysdev/mpic.h +++ b/arch/powerpc/sysdev/mpic.h @@ -15,7 +15,6 @@ extern void mpic_msi_reserve_hwirq(struct mpic *mpic, irq_hw_number_t hwirq); extern int mpic_msi_init_allocator(struct mpic *mpic); extern int mpic_u3msi_init(struct mpic *mpic); -extern int mpic_pasemi_msi_init(struct mpic *mpic); #else static inline void mpic_msi_reserve_hwirq(struct mpic *mpic, irq_hw_number_t hwirq) @@ -27,11 +26,12 @@ static inline int mpic_u3msi_init(struct mpic *mpic) { return -1; } +#endif -static inline int mpic_pasemi_msi_init(struct mpic *mpic) -{ - return -1; -} +#if defined(CONFIG_PCI_MSI) && defined(CONFIG_PPC_PASEMI) +int mpic_pasemi_msi_init(struct mpic *mpic); +#else +static inline int mpic_pasemi_msi_init(struct mpic *mpic) { return -1; } #endif extern int mpic_set_irq_type(struct irq_data *d, unsigned int flow_type); |
