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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-18 22:09:26 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-18 22:09:26 +0200 |
| commit | 7f81c56cf29c0af66a1d0cdbce48441cdaf9fa16 (patch) | |
| tree | 4b3a1574e29d5e08ec2717345adabb6c157e2f1b /drivers | |
| parent | mxc_nand: do not depend on disabling the irq in the interrupt handler (diff) | |
| parent | firewire: ohci: fix TI TSB82AA2 regression since 2.6.35 (diff) | |
| download | linux-7f81c56cf29c0af66a1d0cdbce48441cdaf9fa16.tar.xz linux-7f81c56cf29c0af66a1d0cdbce48441cdaf9fa16.zip | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6:
firewire: ohci: fix TI TSB82AA2 regression since 2.6.35
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/firewire/ohci.c | 19 | ||||
| -rw-r--r-- | drivers/firewire/ohci.h | 8 |
2 files changed, 1 insertions, 26 deletions
diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c index 1b05896648bc..9dcb17d51aee 100644 --- a/drivers/firewire/ohci.c +++ b/drivers/firewire/ohci.c @@ -2840,7 +2840,7 @@ static int __devinit pci_probe(struct pci_dev *dev, const struct pci_device_id *ent) { struct fw_ohci *ohci; - u32 bus_options, max_receive, link_speed, version, link_enh; + u32 bus_options, max_receive, link_speed, version; u64 guid; int i, err, n_ir, n_it; size_t size; @@ -2894,23 +2894,6 @@ static int __devinit pci_probe(struct pci_dev *dev, if (param_quirks) ohci->quirks = param_quirks; - /* TI OHCI-Lynx and compatible: set recommended configuration bits. */ - if (dev->vendor == PCI_VENDOR_ID_TI) { - pci_read_config_dword(dev, PCI_CFG_TI_LinkEnh, &link_enh); - - /* adjust latency of ATx FIFO: use 1.7 KB threshold */ - link_enh &= ~TI_LinkEnh_atx_thresh_mask; - link_enh |= TI_LinkEnh_atx_thresh_1_7K; - - /* use priority arbitration for asynchronous responses */ - link_enh |= TI_LinkEnh_enab_unfair; - - /* required for aPhyEnhanceEnable to work */ - link_enh |= TI_LinkEnh_enab_accel; - - pci_write_config_dword(dev, PCI_CFG_TI_LinkEnh, link_enh); - } - ar_context_init(&ohci->ar_request_ctx, ohci, OHCI1394_AsReqRcvContextControlSet); diff --git a/drivers/firewire/ohci.h b/drivers/firewire/ohci.h index 0e6c5a466908..ef5e7336da68 100644 --- a/drivers/firewire/ohci.h +++ b/drivers/firewire/ohci.h @@ -155,12 +155,4 @@ #define OHCI1394_phy_tcode 0xe -/* TI extensions */ - -#define PCI_CFG_TI_LinkEnh 0xf4 -#define TI_LinkEnh_enab_accel 0x00000002 -#define TI_LinkEnh_enab_unfair 0x00000080 -#define TI_LinkEnh_atx_thresh_mask 0x00003000 -#define TI_LinkEnh_atx_thresh_1_7K 0x00001000 - #endif /* _FIREWIRE_OHCI_H */ |