From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stuart Yoder Date: Fri, 22 Jun 2012 20:05:49 +0000 Subject: [PATCH v11 7/8] powerpc/fsl-soc: use CONFIG_EPAPR_PARAVIRT for hcalls Message-Id: <1340395549-17481-1-git-send-email-stuart.yoder@freescale.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: agraf@suse.de, kvm-ppc@vger.kernel.org, kvm@vger.kernel.org From: Scott Wood Signed-off-by: Scott Wood Signed-off-by: Stuart Yoder --- -new in v11-- this is derived from an internal patch from Scott, without it there will be build issues after hardcoded opcodes for hcalls are removed arch/powerpc/sysdev/fsl_msi.c | 9 +++++++-- arch/powerpc/sysdev/fsl_soc.c | 2 ++ 2 files changed, 9 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/sysdev/fsl_msi.c b/arch/powerpc/sysdev/fsl_msi.c index 6e097de..7e2b2f2 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 {} }; diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c index c449dbd..97118dc 100644 --- a/arch/powerpc/sysdev/fsl_soc.c +++ b/arch/powerpc/sysdev/fsl_soc.c @@ -253,6 +253,7 @@ struct platform_diu_data_ops diu_ops; EXPORT_SYMBOL(diu_ops); #endif +#ifdef CONFIG_EPAPR_PARAVIRT /* * Restart the current partition * @@ -278,3 +279,4 @@ void fsl_hv_halt(void) pr_info("hv exit\n"); fh_partition_stop(-1); } +#endif -- 1.7.3.4