diff options
| author |   Scott Wood <scottwood@freescale.com> | 2012-07-03 05:48:55 +0000 |
|---|---|---|
| committer |   Alexander Graf <agraf@suse.de> | 2012-10-05 23:38:38 +0200 |
| commit | 305bcf26128e380bb1296d2802387659ab8b038e (patch) | |
| tree | e5a9bb89e5a6536be3383fa3738af392a2c166d5 /arch/powerpc/sysdev/fsl_msi.c | |
| parent | PPC: select EPAPR_PARAVIRT for all users of epapr hcalls (diff) | |
| download | linux-dev-305bcf26128e380bb1296d2802387659ab8b038e.tar.xz linux-dev-305bcf26128e380bb1296d2802387659ab8b038e.zip | |
powerpc/fsl-soc: use CONFIG_EPAPR_PARAVIRT for hcalls
Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Stuart Yoder <stuart.yoder@freescale.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'arch/powerpc/sysdev/fsl_msi.c')
| -rw-r--r-- | arch/powerpc/sysdev/fsl_msi.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/powerpc/sysdev/fsl_msi.c b/arch/powerpc/sysdev/fsl_msi.c index 6e097de00e09..7e2b2f2e3ecd 100644 --- a/arch/powerpc/sysdev/fsl_msi.c +++ b/arch/powerpc/sysdev/fsl_msi.c @@ -236,7 +236,6 @@ static void fsl_msi_cascade(unsigned int irq, struct irq_desc *desc) u32 intr_index; u32 have_shift = 0; struct fsl_msi_cascade_data *cascade_data; - unsigned int ret; cascade_data = irq_get_handler_data(irq); msi_data = cascade_data->msi_data; @@ -268,7 +267,9 @@ static void fsl_msi_cascade(unsigned int irq, struct irq_desc *desc) case FSL_PIC_IP_IPIC: msir_value = fsl_msi_read(msi_data->msi_regs, msir_index * 0x4); break; - case FSL_PIC_IP_VMPIC: +#ifdef CONFIG_EPAPR_PARAVIRT + case FSL_PIC_IP_VMPIC: { + unsigned int ret; ret = fh_vmpic_get_msir(virq_to_hw(irq), &msir_value); if (ret) { pr_err("fsl-msi: fh_vmpic_get_msir() failed for " @@ -277,6 +278,8 @@ static void fsl_msi_cascade(unsigned int irq, struct irq_desc *desc) } break; } +#endif + } while (msir_value) { intr_index = ffs(msir_value) - 1; @@ -508,10 +511,12 @@ static const struct of_device_id fsl_of_msi_ids[] = { .compatible = "fsl,ipic-msi", .data = (void *)&ipic_msi_feature, }, +#ifdef CONFIG_EPAPR_PARAVIRT { .compatible = "fsl,vmpic-msi", .data = (void *)&vmpic_msi_feature, }, +#endif {} }; |