AcoSail/kernel_optimize_test
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Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/davem/tg3-2.6

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This commit is contained in:
Linus Torvalds 2005-06-08 16:22:16 -07:00
commit fee02f80e6
2 changed files with 19 additions and 4 deletions
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22
drivers/net/tg3.c
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@ -66,8 +66,8 @@
#define DRV_MODULE_NAME "tg3"
#define PFX DRV_MODULE_NAME ": "
#define DRV_MODULE_VERSION "3.30"
#define DRV_MODULE_RELDATE "June 6, 2005"
#define DRV_MODULE_VERSION "3.31"
#define DRV_MODULE_RELDATE "June 8, 2005"
#define TG3_DEF_MAC_MODE 0
#define TG3_DEF_RX_MODE 0
@ -9695,10 +9695,24 @@ static int __devinit tg3_test_dma(struct tg3 *tp)
}
if ((tp->dma_rwctrl & DMA_RWCTRL_WRITE_BNDRY_MASK) !=
DMA_RWCTRL_WRITE_BNDRY_16) {
static struct pci_device_id dma_wait_state_chipsets[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_APPLE,
PCI_DEVICE_ID_APPLE_UNI_N_PCI15) },
{ },
};
/* DMA test passed without adjusting DMA boundary,
* just restore the calculated DMA boundary
* now look for chipsets that are known to expose the
* DMA bug without failing the test.
*/
tp->dma_rwctrl = saved_dma_rwctrl;
if (pci_dev_present(dma_wait_state_chipsets)) {
tp->dma_rwctrl &= ~DMA_RWCTRL_WRITE_BNDRY_MASK;
tp->dma_rwctrl |= DMA_RWCTRL_WRITE_BNDRY_16;
}
else
/* Safe to use the calculated DMA boundary. */
tp->dma_rwctrl = saved_dma_rwctrl;
tw32(TG3PCI_DMA_RW_CTRL, tp->dma_rwctrl);
}

1
include/linux/pci_ids.h
View File

@ -874,6 +874,7 @@
#define PCI_DEVICE_ID_APPLE_KL_USB_P 0x0026
#define PCI_DEVICE_ID_APPLE_UNI_N_AGP_P 0x0027
#define PCI_DEVICE_ID_APPLE_UNI_N_AGP15 0x002d
#define PCI_DEVICE_ID_APPLE_UNI_N_PCI15 0x002e
#define PCI_DEVICE_ID_APPLE_UNI_N_FW2 0x0030
#define PCI_DEVICE_ID_APPLE_UNI_N_GMAC2 0x0032
#define PCI_DEVIEC_ID_APPLE_UNI_N_ATA 0x0033