From 2f221349366daf074bad07cc670e483cc52ab203 Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Wed, 17 Apr 2013 17:41:13 -0600 Subject: [PATCH] PCI: Drop msi_data_reg() macro msi_data_reg() doesn't provide any useful abstraction, so drop it. Signed-off-by: Bjorn Helgaas --- drivers/pci/msi.c | 12 ++++++------ drivers/pci/msi.h | 2 -- 2 files changed, 6 insertions(+), 8 deletions(-) diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index 7011c5d95e5e..1688c26db962 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -249,10 +249,10 @@ void __read_msi_msg(struct msi_desc *entry, struct msi_msg *msg) if (entry->msi_attrib.is_64) { pci_read_config_dword(dev, pos + PCI_MSI_ADDRESS_HI, &msg->address_hi); - pci_read_config_word(dev, msi_data_reg(pos, 1), &data); + pci_read_config_word(dev, pos + PCI_MSI_DATA_64, &data); } else { msg->address_hi = 0; - pci_read_config_word(dev, msi_data_reg(pos, 0), &data); + pci_read_config_word(dev, pos + PCI_MSI_DATA_32, &data); } msg->data = data; } @@ -309,11 +309,11 @@ void __write_msi_msg(struct msi_desc *entry, struct msi_msg *msg) if (entry->msi_attrib.is_64) { pci_write_config_dword(dev, pos + PCI_MSI_ADDRESS_HI, msg->address_hi); - pci_write_config_word(dev, msi_data_reg(pos, 1), - msg->data); + pci_write_config_word(dev, pos + PCI_MSI_DATA_64, + msg->data); } else { - pci_write_config_word(dev, msi_data_reg(pos, 0), - msg->data); + pci_write_config_word(dev, pos + PCI_MSI_DATA_32, + msg->data); } } entry->msg = *msg; diff --git a/drivers/pci/msi.h b/drivers/pci/msi.h index e5b87d60cb95..d2c6cd982a21 100644 --- a/drivers/pci/msi.h +++ b/drivers/pci/msi.h @@ -6,8 +6,6 @@ #ifndef MSI_H #define MSI_H -#define msi_data_reg(base, is64bit) \ - (base + ((is64bit == 1) ? PCI_MSI_DATA_64 : PCI_MSI_DATA_32)) #define msi_mask_reg(base, is64bit) \ (base + ((is64bit == 1) ? PCI_MSI_MASK_64 : PCI_MSI_MASK_32)) #define is_64bit_address(control) (!!(control & PCI_MSI_FLAGS_64BIT)) -- 2.20.1