From b794ec7ce8ac1aaac825e554c20d1aae1422374e Mon Sep 17 00:00:00 2001 From: "Michael S. Tsirkin" Date: Wed, 27 Oct 2010 16:28:22 +0200 Subject: [PATCH] msi: minor cleanups Comment fixup (tell what it does not what it does not do), typo fix, whitespace fix. Signed-off-by: Michael S. Tsirkin --- hw/msi.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/hw/msi.c b/hw/msi.c index 016e7a478f..f03f519a2e 100644 --- a/hw/msi.c +++ b/hw/msi.c @@ -155,9 +155,8 @@ int msi_init(struct PCIDevice *dev, uint8_t offset, pci_set_word(dev->wmask + msi_data_off(dev, msi64bit), 0xffff); if (msi_per_vector_mask) { + /* Make mask bits 0 to nr_vectors - 1 writeable. */ pci_set_long(dev->wmask + msi_mask_off(dev, msi64bit), - /* (1U << nr_vectors) - 1 is undefined - when nr_vectors = 32 */ 0xffffffff >> (PCI_MSI_VECTORS_MAX - nr_vectors)); } return config_offset; @@ -225,7 +224,7 @@ void msi_notify(PCIDevice *dev, unsigned int vector) return; } - if (msi64bit){ + if (msi64bit) { address = pci_get_quad(dev->config + msi_address_lo_off(dev)); } else { address = pci_get_long(dev->config + msi_address_lo_off(dev)); @@ -269,7 +268,7 @@ void msi_write_config(PCIDevice *dev, uint32_t addr, uint32_t val, int len) flags, pci_get_long(dev->config + msi_address_lo_off(dev))); if (msi64bit) { - fprintf(stderr, " addrss-hi: 0x%"PRIx32, + fprintf(stderr, " address-hi: 0x%"PRIx32, pci_get_long(dev->config + msi_address_hi_off(dev))); } fprintf(stderr, " data: 0x%"PRIx16,