aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2010-10-18 13:09:26 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-18 13:09:26 -0700
commit7f81c56cf29c0af66a1d0cdbce48441cdaf9fa16 (patch)
tree4b3a1574e29d5e08ec2717345adabb6c157e2f1b
parent63f1474c69c061f923068a25f136dca0c49cd478 (diff)
parentaa0170fff3c26bf2b42159af2dd9cf86444c292a (diff)
downloadmrst-s0i3-test-7f81c56cf29c0af66a1d0cdbce48441cdaf9fa16.tar.gz
mrst-s0i3-test-7f81c56cf29c0af66a1d0cdbce48441cdaf9fa16.tar.xz
mrst-s0i3-test-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
-rw-r--r--drivers/firewire/ohci.c19
-rw-r--r--drivers/firewire/ohci.h8
2 files changed, 1 insertions, 26 deletions
diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c
index 1b05896648b..9dcb17d51ae 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 0e6c5a46690..ef5e7336da6 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 */