Date: Mon, 19 Dec 2016 09:41:49 +0000 (UTC) From: Hans Petter Selasky <hselasky@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r310246 - in stable/11/sys/compat/linuxkpi/common: include/linux src Message-ID: <201612190941.uBJ9fn5i086268@repo.freebsd.org>
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Author: hselasky Date: Mon Dec 19 09:41:49 2016 New Revision: 310246 URL: https://svnweb.freebsd.org/changeset/base/310246 Log: MFC r309733: MSIX can support more than 256 IRQs. Make sure the invalid IRQ number set in the LinuxKPI is big enough. Sponsored by: Mellanox Technologies Modified: stable/11/sys/compat/linuxkpi/common/include/linux/device.h stable/11/sys/compat/linuxkpi/common/src/linux_pci.c Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/compat/linuxkpi/common/include/linux/device.h ============================================================================== --- stable/11/sys/compat/linuxkpi/common/include/linux/device.h Mon Dec 19 09:40:29 2016 (r310245) +++ stable/11/sys/compat/linuxkpi/common/include/linux/device.h Mon Dec 19 09:41:49 2016 (r310246) @@ -70,6 +70,7 @@ struct device { uint64_t *dma_mask; void *driver_data; unsigned int irq; +#define LINUX_IRQ_INVALID 65535 unsigned int msix; unsigned int msix_max; const struct attribute_group **groups; Modified: stable/11/sys/compat/linuxkpi/common/src/linux_pci.c ============================================================================== --- stable/11/sys/compat/linuxkpi/common/src/linux_pci.c Mon Dec 19 09:40:29 2016 (r310245) +++ stable/11/sys/compat/linuxkpi/common/src/linux_pci.c Mon Dec 19 09:41:49 2016 (r310246) @@ -144,7 +144,7 @@ linux_pci_attach(device_t dev) if (rle) pdev->dev.irq = rle->start; else - pdev->dev.irq = 255; + pdev->dev.irq = LINUX_IRQ_INVALID; pdev->irq = pdev->dev.irq; DROP_GIANT(); spin_lock(&pci_lock);
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