From: Linus Torvalds Date: Fri, 18 Mar 2011 13:31:43 +0000 (-0700) Subject: Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc X-Git-Tag: upstream/snapshot3+hdmi~11177 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0a95d92c0054e74fb79607ac2df958b7bf295706;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git Merge branch 'next' of git://git./linux/kernel/git/benh/powerpc * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (62 commits) powerpc/85xx: Fix signedness bug in cache-sram powerpc/fsl: 85xx: document cache sram bindings powerpc/fsl: define binding for fsl mpic interrupt controllers powerpc/fsl_msi: Handle msi-available-ranges better drivers/serial/ucc_uart.c: Add of_node_put to avoid memory leak powerpc/85xx: Fix SPE float to integer conversion failure powerpc/85xx: Update sata controller compatible for p1022ds board ATA: Add FSL sata v2 controller support powerpc/mpc8xxx_gpio: simplify searching for 'fsl, qoriq-gpio' compatiable powerpc/8xx: remove obsolete mgsuvd board powerpc/82xx: rename and update mgcoge board support powerpc/83xx: rename and update kmeter1 powerpc/85xx: Workaroudn e500 CPU erratum A005 powerpc/fsl_pci: Add support for FSL PCIe controllers v2.x powerpc/85xx: Fix writing to spin table 'cpu-release-addr' on ppc64e powerpc/pseries: Disable MSI using new interface if possible powerpc: Enable GENERIC_HARDIRQS_NO_DEPRECATED. powerpc: core irq_data conversion. powerpc: sysdev/xilinx_intc irq_data conversion. powerpc: sysdev/uic irq_data conversion. ... Fix up conflicts in arch/powerpc/sysdev/fsl_msi.c (due to getting rid of of_platform_driver in arch/powerpc) --- 0a95d92c0054e74fb79607ac2df958b7bf295706 diff --cc arch/powerpc/sysdev/fsl_msi.c index ee6a8a5,8d6b074..58e09b2 --- a/arch/powerpc/sysdev/fsl_msi.c +++ b/arch/powerpc/sysdev/fsl_msi.c @@@ -273,23 -274,48 +274,51 @@@ static int fsl_of_msi_remove(struct pla return 0; } + static int __devinit fsl_msi_setup_hwirq(struct fsl_msi *msi, + struct platform_device *dev, + int offset, int irq_index) + { + struct fsl_msi_cascade_data *cascade_data = NULL; + int virt_msir; + + virt_msir = irq_of_parse_and_map(dev->dev.of_node, irq_index); + if (virt_msir == NO_IRQ) { + dev_err(&dev->dev, "%s: Cannot translate IRQ index %d\n", + __func__, irq_index); + return 0; + } + + cascade_data = kzalloc(sizeof(struct fsl_msi_cascade_data), GFP_KERNEL); + if (!cascade_data) { + dev_err(&dev->dev, "No memory for MSI cascade data\n"); + return -ENOMEM; + } + + msi->msi_virqs[irq_index] = virt_msir; + cascade_data->index = offset + irq_index; + cascade_data->msi_data = msi; + set_irq_data(virt_msir, cascade_data); + set_irq_chained_handler(virt_msir, fsl_msi_cascade); + + return 0; + } + -static int __devinit fsl_of_msi_probe(struct platform_device *dev, - const struct of_device_id *match) +static int __devinit fsl_of_msi_probe(struct platform_device *dev) { struct fsl_msi *msi; struct resource res; - int err, i, count; + int err, i, j, irq_index, count; int rc; - int virt_msir; const u32 *p; - struct fsl_msi_feature *features = match->data; + struct fsl_msi_feature *features; - struct fsl_msi_cascade_data *cascade_data = NULL; int len; u32 offset; + static const u32 all_avail[] = { 0, NR_MSI_IRQS }; + if (!dev->dev.of_match) + return -EINVAL; + features = dev->dev.of_match->data; + printk(KERN_DEBUG "Setting up Freescale MSI support\n"); msi = kzalloc(sizeof(struct fsl_msi), GFP_KERNEL);