pata_sis: mark most const data static as well
This pushes timing and other values into preinitialized read-only data sections rather than being inlined into the code. None of these functions are called more than a handful of times, so reducing code size makes sense. Signed-off-by: Dan McGee <dpmcgee@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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@ -231,8 +231,8 @@ static void sis_old_set_piomode (struct ata_port *ap, struct ata_device *adev)
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u8 t1, t2;
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int speed = adev->pio_mode - XFER_PIO_0;
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const u8 active[] = { 0x00, 0x07, 0x04, 0x03, 0x01 };
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const u8 recovery[] = { 0x00, 0x06, 0x04, 0x03, 0x03 };
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static const u8 active[] = { 0x00, 0x07, 0x04, 0x03, 0x01 };
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static const u8 recovery[] = { 0x00, 0x06, 0x04, 0x03, 0x03 };
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sis_set_fifo(ap, adev);
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@ -267,7 +267,7 @@ static void sis_100_set_piomode (struct ata_port *ap, struct ata_device *adev)
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int port = sis_old_port_base(adev);
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int speed = adev->pio_mode - XFER_PIO_0;
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const u8 actrec[] = { 0x00, 0x67, 0x44, 0x33, 0x31 };
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static const u8 actrec[] = { 0x00, 0x67, 0x44, 0x33, 0x31 };
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sis_set_fifo(ap, adev);
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@ -293,14 +293,14 @@ static void sis_133_set_piomode (struct ata_port *ap, struct ata_device *adev)
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u32 t1;
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int speed = adev->pio_mode - XFER_PIO_0;
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const u32 timing133[] = {
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static const u32 timing133[] = {
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0x28269000, /* Recovery << 24 | Act << 16 | Ini << 12 */
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0x0C266000,
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0x04263000,
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0x0C0A3000,
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0x05093000
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};
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const u32 timing100[] = {
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static const u32 timing100[] = {
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0x1E1C6000, /* Recovery << 24 | Act << 16 | Ini << 12 */
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0x091C4000,
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0x031C2000,
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@ -341,8 +341,8 @@ static void sis_old_set_dmamode (struct ata_port *ap, struct ata_device *adev)
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int drive_pci = sis_old_port_base(adev);
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u16 timing;
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const u16 mwdma_bits[] = { 0x008, 0x302, 0x301 };
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const u16 udma_bits[] = { 0xE000, 0xC000, 0xA000 };
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static const u16 mwdma_bits[] = { 0x008, 0x302, 0x301 };
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static const u16 udma_bits[] = { 0xE000, 0xC000, 0xA000 };
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pci_read_config_word(pdev, drive_pci, &timing);
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@ -381,8 +381,8 @@ static void sis_66_set_dmamode (struct ata_port *ap, struct ata_device *adev)
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u16 timing;
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/* MWDMA 0-2 and UDMA 0-5 */
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const u16 mwdma_bits[] = { 0x008, 0x302, 0x301 };
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const u16 udma_bits[] = { 0xF000, 0xD000, 0xB000, 0xA000, 0x9000, 0x8000 };
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static const u16 mwdma_bits[] = { 0x008, 0x302, 0x301 };
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static const u16 udma_bits[] = { 0xF000, 0xD000, 0xB000, 0xA000, 0x9000, 0x8000 };
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pci_read_config_word(pdev, drive_pci, &timing);
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@ -419,7 +419,7 @@ static void sis_100_set_dmamode (struct ata_port *ap, struct ata_device *adev)
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int drive_pci = sis_old_port_base(adev);
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u8 timing;
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const u8 udma_bits[] = { 0x8B, 0x87, 0x85, 0x83, 0x82, 0x81};
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static const u8 udma_bits[] = { 0x8B, 0x87, 0x85, 0x83, 0x82, 0x81};
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pci_read_config_byte(pdev, drive_pci + 1, &timing);
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