PCI MSI: shorten PCI_MSIX_ENTRY_* symbol names

These names are too long!  Drop _OFFSET to save some bytes/lines.

Reviewed-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index 628c14150d49fe7019fd9a1c0921427ebe9d523f..a088fc6f5838855f9f21ff6faa1484a6f325cb79 100644 (file)
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -151,7 +151,7 @@ static void msix_mask_irq(struct msi_desc *desc, u32 flag)
 {
        u32 mask_bits = desc->masked;
        unsigned offset = desc->msi_attrib.entry_nr * PCI_MSIX_ENTRY_SIZE +
-                                       PCI_MSIX_ENTRY_VECTOR_CTRL_OFFSET;
+                                               PCI_MSIX_ENTRY_VECTOR_CTRL;
        mask_bits &= ~1;
        mask_bits |= flag;
        writel(mask_bits, desc->mask_base + offset);
@@ -188,9 +188,9 @@ void read_msi_msg_desc(struct irq_desc *desc, struct msi_msg *msg)
                void __iomem *base = entry->mask_base +
                        entry->msi_attrib.entry_nr * PCI_MSIX_ENTRY_SIZE;
 
-               msg->address_lo = readl(base + PCI_MSIX_ENTRY_LOWER_ADDR_OFFSET);
-               msg->address_hi = readl(base + PCI_MSIX_ENTRY_UPPER_ADDR_OFFSET);
-               msg->data = readl(base + PCI_MSIX_ENTRY_DATA_OFFSET);
+               msg->address_lo = readl(base + PCI_MSIX_ENTRY_LOWER_ADDR);
+               msg->address_hi = readl(base + PCI_MSIX_ENTRY_UPPER_ADDR);
+               msg->data = readl(base + PCI_MSIX_ENTRY_DATA);
        } else {
                struct pci_dev *dev = entry->dev;
                int pos = entry->msi_attrib.pos;
@@ -225,11 +225,9 @@ void write_msi_msg_desc(struct irq_desc *desc, struct msi_msg *msg)
                base = entry->mask_base +
                        entry->msi_attrib.entry_nr * PCI_MSIX_ENTRY_SIZE;
 
-               writel(msg->address_lo,
-                       base + PCI_MSIX_ENTRY_LOWER_ADDR_OFFSET);
-               writel(msg->address_hi,
-                       base + PCI_MSIX_ENTRY_UPPER_ADDR_OFFSET);
-               writel(msg->data, base + PCI_MSIX_ENTRY_DATA_OFFSET);
+               writel(msg->address_lo, base + PCI_MSIX_ENTRY_LOWER_ADDR);
+               writel(msg->address_hi, base + PCI_MSIX_ENTRY_UPPER_ADDR);
+               writel(msg->data, base + PCI_MSIX_ENTRY_DATA);
        } else {
                struct pci_dev *dev = entry->dev;
                int pos = entry->msi_attrib.pos;
@@ -493,7 +491,7 @@ static int msix_capability_init(struct pci_dev *dev,
                set_irq_msi(entry->irq, entry);
                j = entries[i].entry;
                entry->masked = readl(base + j * PCI_MSIX_ENTRY_SIZE +
-                                       PCI_MSIX_ENTRY_VECTOR_CTRL_OFFSET);
+                                               PCI_MSIX_ENTRY_VECTOR_CTRL);
                msix_mask_irq(entry, 1);
                i++;
        }

diff --git a/drivers/pci/msi.h b/drivers/pci/msi.h
index a0662842550bcb91c008272ba7194f5b97e35388..de27c1cb5a2bb8be30a3003ca47c45eac37c9d2a 100644 (file)
--- a/drivers/pci/msi.h
+++ b/drivers/pci/msi.h
@@ -6,11 +6,11 @@
 #ifndef MSI_H
 #define MSI_H
 
-#define PCI_MSIX_ENTRY_SIZE                    16
-#define  PCI_MSIX_ENTRY_LOWER_ADDR_OFFSET      0
-#define  PCI_MSIX_ENTRY_UPPER_ADDR_OFFSET      4
-#define  PCI_MSIX_ENTRY_DATA_OFFSET            8
-#define  PCI_MSIX_ENTRY_VECTOR_CTRL_OFFSET     12
+#define PCI_MSIX_ENTRY_SIZE            16
+#define  PCI_MSIX_ENTRY_LOWER_ADDR     0
+#define  PCI_MSIX_ENTRY_UPPER_ADDR     4
+#define  PCI_MSIX_ENTRY_DATA           8
+#define  PCI_MSIX_ENTRY_VECTOR_CTRL    12
 
 #define msi_control_reg(base)          (base + PCI_MSI_FLAGS)
 #define msi_lower_address_reg(base)    (base + PCI_MSI_ADDRESS_LO)