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powerpc/mpc85xx: Don't use the quantum cache in vmem for MPIC MSIs

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The qcache is unnecessary for this purpose, it's only needed when there are
lots of concurrent allocations.

Reported by:	markj
This commit is contained in:
Justin Hibbits 2020-06-10 04:04:59 +00:00
parent 66959b4f5d
commit 76d5f5e22c
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=362002
1 changed files with 1 additions and 1 deletions
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2
sys/powerpc/mpc85xx/pci_mpc85xx.c
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@ -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);