diff options
author | Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> | 2009-06-23 04:40:04 -0400 |
---|---|---|
committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2009-06-29 15:15:19 -0400 |
commit | 2c21fd4b333e4c780a46edcd6d1e85bfc6cdf371 (patch) | |
tree | 13ceefadd0221f1494f708dcf16b8bfd74955295 /drivers/pci | |
parent | 2fc90f6133a87da8177636866557d4cc5f56e661 (diff) |
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>
Diffstat (limited to 'drivers/pci')
-rw-r--r-- | drivers/pci/msi.c | 18 | ||||
-rw-r--r-- | drivers/pci/msi.h | 10 |
2 files changed, 13 insertions, 15 deletions
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index 628c14150d49..a088fc6f5838 100644 --- 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) | |||
151 | { | 151 | { |
152 | u32 mask_bits = desc->masked; | 152 | u32 mask_bits = desc->masked; |
153 | unsigned offset = desc->msi_attrib.entry_nr * PCI_MSIX_ENTRY_SIZE + | 153 | unsigned offset = desc->msi_attrib.entry_nr * PCI_MSIX_ENTRY_SIZE + |
154 | PCI_MSIX_ENTRY_VECTOR_CTRL_OFFSET; | 154 | PCI_MSIX_ENTRY_VECTOR_CTRL; |
155 | mask_bits &= ~1; | 155 | mask_bits &= ~1; |
156 | mask_bits |= flag; | 156 | mask_bits |= flag; |
157 | writel(mask_bits, desc->mask_base + offset); | 157 | writel(mask_bits, desc->mask_base + offset); |
@@ -188,9 +188,9 @@ void read_msi_msg_desc(struct irq_desc *desc, struct msi_msg *msg) | |||
188 | void __iomem *base = entry->mask_base + | 188 | void __iomem *base = entry->mask_base + |
189 | entry->msi_attrib.entry_nr * PCI_MSIX_ENTRY_SIZE; | 189 | entry->msi_attrib.entry_nr * PCI_MSIX_ENTRY_SIZE; |
190 | 190 | ||
191 | msg->address_lo = readl(base + PCI_MSIX_ENTRY_LOWER_ADDR_OFFSET); | 191 | msg->address_lo = readl(base + PCI_MSIX_ENTRY_LOWER_ADDR); |
192 | msg->address_hi = readl(base + PCI_MSIX_ENTRY_UPPER_ADDR_OFFSET); | 192 | msg->address_hi = readl(base + PCI_MSIX_ENTRY_UPPER_ADDR); |
193 | msg->data = readl(base + PCI_MSIX_ENTRY_DATA_OFFSET); | 193 | msg->data = readl(base + PCI_MSIX_ENTRY_DATA); |
194 | } else { | 194 | } else { |
195 | struct pci_dev *dev = entry->dev; | 195 | struct pci_dev *dev = entry->dev; |
196 | int pos = entry->msi_attrib.pos; | 196 | int pos = entry->msi_attrib.pos; |
@@ -225,11 +225,9 @@ void write_msi_msg_desc(struct irq_desc *desc, struct msi_msg *msg) | |||
225 | base = entry->mask_base + | 225 | base = entry->mask_base + |
226 | entry->msi_attrib.entry_nr * PCI_MSIX_ENTRY_SIZE; | 226 | entry->msi_attrib.entry_nr * PCI_MSIX_ENTRY_SIZE; |
227 | 227 | ||
228 | writel(msg->address_lo, | 228 | writel(msg->address_lo, base + PCI_MSIX_ENTRY_LOWER_ADDR); |
229 | base + PCI_MSIX_ENTRY_LOWER_ADDR_OFFSET); | 229 | writel(msg->address_hi, base + PCI_MSIX_ENTRY_UPPER_ADDR); |
230 | writel(msg->address_hi, | 230 | writel(msg->data, base + PCI_MSIX_ENTRY_DATA); |
231 | base + PCI_MSIX_ENTRY_UPPER_ADDR_OFFSET); | ||
232 | writel(msg->data, base + PCI_MSIX_ENTRY_DATA_OFFSET); | ||
233 | } else { | 231 | } else { |
234 | struct pci_dev *dev = entry->dev; | 232 | struct pci_dev *dev = entry->dev; |
235 | int pos = entry->msi_attrib.pos; | 233 | int pos = entry->msi_attrib.pos; |
@@ -493,7 +491,7 @@ static int msix_capability_init(struct pci_dev *dev, | |||
493 | set_irq_msi(entry->irq, entry); | 491 | set_irq_msi(entry->irq, entry); |
494 | j = entries[i].entry; | 492 | j = entries[i].entry; |
495 | entry->masked = readl(base + j * PCI_MSIX_ENTRY_SIZE + | 493 | entry->masked = readl(base + j * PCI_MSIX_ENTRY_SIZE + |
496 | PCI_MSIX_ENTRY_VECTOR_CTRL_OFFSET); | 494 | PCI_MSIX_ENTRY_VECTOR_CTRL); |
497 | msix_mask_irq(entry, 1); | 495 | msix_mask_irq(entry, 1); |
498 | i++; | 496 | i++; |
499 | } | 497 | } |
diff --git a/drivers/pci/msi.h b/drivers/pci/msi.h index a0662842550b..de27c1cb5a2b 100644 --- a/drivers/pci/msi.h +++ b/drivers/pci/msi.h | |||
@@ -6,11 +6,11 @@ | |||
6 | #ifndef MSI_H | 6 | #ifndef MSI_H |
7 | #define MSI_H | 7 | #define MSI_H |
8 | 8 | ||
9 | #define PCI_MSIX_ENTRY_SIZE 16 | 9 | #define PCI_MSIX_ENTRY_SIZE 16 |
10 | #define PCI_MSIX_ENTRY_LOWER_ADDR_OFFSET 0 | 10 | #define PCI_MSIX_ENTRY_LOWER_ADDR 0 |
11 | #define PCI_MSIX_ENTRY_UPPER_ADDR_OFFSET 4 | 11 | #define PCI_MSIX_ENTRY_UPPER_ADDR 4 |
12 | #define PCI_MSIX_ENTRY_DATA_OFFSET 8 | 12 | #define PCI_MSIX_ENTRY_DATA 8 |
13 | #define PCI_MSIX_ENTRY_VECTOR_CTRL_OFFSET 12 | 13 | #define PCI_MSIX_ENTRY_VECTOR_CTRL 12 |
14 | 14 | ||
15 | #define msi_control_reg(base) (base + PCI_MSI_FLAGS) | 15 | #define msi_control_reg(base) (base + PCI_MSI_FLAGS) |
16 | #define msi_lower_address_reg(base) (base + PCI_MSI_ADDRESS_LO) | 16 | #define msi_lower_address_reg(base) (base + PCI_MSI_ADDRESS_LO) |