Date: Wed, 10 Jun 2020 04:04:59 +0000 (UTC) From: Justin Hibbits <jhibbits@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r362002 - head/sys/powerpc/mpc85xx Message-ID: <202006100404.05A44xam031411@repo.freebsd.org>
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Author: jhibbits Date: Wed Jun 10 04:04:59 2020 New Revision: 362002 URL: https://svnweb.freebsd.org/changeset/base/362002 Log: powerpc/mpc85xx: Don't use the quantum cache in vmem for MPIC MSIs The qcache is unnecessary for this purpose, it's only needed when there are lots of concurrent allocations. Reported by: markj Modified: head/sys/powerpc/mpc85xx/pci_mpc85xx.c Modified: head/sys/powerpc/mpc85xx/pci_mpc85xx.c ============================================================================== --- head/sys/powerpc/mpc85xx/pci_mpc85xx.c Wed Jun 10 03:57:10 2020 (r362001) +++ head/sys/powerpc/mpc85xx/pci_mpc85xx.c Wed Jun 10 04:04:59 2020 (r362002) @@ -896,7 +896,7 @@ fsl_msi_attach(device_t dev) sc = device_get_softc(dev); if (msi_vmem == NULL) - msi_vmem = vmem_create("MPIC MSI", 0, 0, 1, 1, M_BESTFIT | M_WAITOK); + msi_vmem = vmem_create("MPIC MSI", 0, 0, 1, 0, M_BESTFIT | M_WAITOK); /* Manually play with resource entries. */ sc->sc_base = bus_get_resource_start(dev, SYS_RES_MEMORY, 0);
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