[8.09] kernel: refresh patches
[openwrt/svn-archive/archive.git] / target / linux / brcm-2.4 / patches / 013-wl_hdd_pdc202xx.patch
1 --- a/drivers/ide/pci/pdc202xx_old.c
2 +++ b/drivers/ide/pci/pdc202xx_old.c
3 @@ -253,23 +253,23 @@ static int pdc202xx_tune_chipset (ide_dr
4 pci_read_config_byte(dev, (drive_pci)|0x03, &DP);
5
6 if (speed < XFER_SW_DMA_0) {
7 - if ((AP & 0x0F) || (BP & 0x07)) {
8 + if ((AP & 0x0F) || (BP & 0x17)) {
9 /* clear PIO modes of lower 8421 bits of A Register */
10 pci_write_config_byte(dev, (drive_pci), AP &~0x0F);
11 pci_read_config_byte(dev, (drive_pci), &AP);
12
13 /* clear PIO modes of lower 421 bits of B Register */
14 - pci_write_config_byte(dev, (drive_pci)|0x01, BP &~0x07);
15 + pci_write_config_byte(dev, (drive_pci)|0x01, BP &~0x17);
16 pci_read_config_byte(dev, (drive_pci)|0x01, &BP);
17
18 pci_read_config_byte(dev, (drive_pci), &AP);
19 pci_read_config_byte(dev, (drive_pci)|0x01, &BP);
20 }
21 } else {
22 - if ((BP & 0xF0) && (CP & 0x0F)) {
23 + if ((BP & 0xE0) && (CP & 0x0F)) {
24 /* clear DMA modes of upper 842 bits of B Register */
25 /* clear PIO forced mode upper 1 bit of B Register */
26 - pci_write_config_byte(dev, (drive_pci)|0x01, BP &~0xF0);
27 + pci_write_config_byte(dev, (drive_pci)|0x01, BP &~0xE0);
28 pci_read_config_byte(dev, (drive_pci)|0x01, &BP);
29
30 /* clear DMA modes of lower 8421 bits of C Register */
31 @@ -373,6 +373,9 @@ static int config_chipset_for_dma (ide_d
32 u8 ultra_66 = ((id->dma_ultra & 0x0010) ||
33 (id->dma_ultra & 0x0008)) ? 1 : 0;
34
35 + if (hwif->rqsize != 256)
36 + hwif->rqsize = 256;
37 +
38 switch(dev->device) {
39 case PCI_DEVICE_ID_PROMISE_20267:
40 case PCI_DEVICE_ID_PROMISE_20265: