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spapr_pci: Fix obsolete comment about MSIX encoding in addr/data

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f1c2dc7c866a "spapr-pci: rework MSI/MSIX" (07/2013) changed MSIX encoding
but forgot to change the comment so this changes it.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Alexey Kardashevskiy 2017-07-18 12:00:33 +10:00 committed by David Gibson
parent b5a74cd81d
commit 18f2330ef5
1 changed files with 1 additions and 3 deletions
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hw/ppc/spapr_pci.c
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@ -723,9 +723,7 @@ static PCIINTxRoute spapr_route_intx_pin_to_irq(void *opaque, int pin)
/* /*
* MSI/MSIX memory region implementation. * MSI/MSIX memory region implementation.
* The handler handles both MSI and MSIX. * The handler handles both MSI and MSIX.
* For MSI-X, the vector number is encoded as a part of the address, * The vector number is encoded in least bits in data.
* data is set to 0.
* For MSI, the vector number is encoded in least bits in data.
*/ */
static void spapr_msi_write(void *opaque, hwaddr addr, static void spapr_msi_write(void *opaque, hwaddr addr,
uint64_t data, unsigned size) uint64_t data, unsigned size)