- 10 3月, 2007 40 次提交
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由 Kristian Høgsberg 提交于
Signed-off-by: NKristian Høgsberg <krh@redhat.com> Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
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由 Kristian Høgsberg 提交于
Signed-off-by: NKristian Høgsberg <krh@redhat.com> Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
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由 Kristian Høgsberg 提交于
Signed-off-by: NKristian Høgsberg <krh@redhat.com> Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
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由 Kristian Høgsberg 提交于
Signed-off-by: NKristian Høgsberg <krh@redhat.com> Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
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由 Kristian Høgsberg 提交于
The descriptor circular buffer logic used for iso transmission is useful for async transmit too, so pull the sharable logic out in a few standalone functions. Signed-off-by: NKristian Høgsberg <krh@redhat.com> Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
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由 Kristian Høgsberg 提交于
This patch splits out the iso buffer so we can initialize it at mmap time with the size provided in the mmap call. Furthermore, allocate the backing pages using alloc_page to avoid setting up kernel side virtual memory mappings for the pages. Signed-off-by: NKristian Høgsberg <krh@redhat.com> Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
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由 Kristian Høgsberg 提交于
Signed-off-by: NKristian Høgsberg <krh@redhat.com> Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
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由 Kristian Høgsberg 提交于
The *Clear registers returns the masked value when read which is what we want. Signed-off-by: NKristian Høgsberg <krh@redhat.com> Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
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由 Kristian Høgsberg 提交于
Signed-off-by: NKristian Høgsberg <krh@redhat.com> Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
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由 Kristian Høgsberg 提交于
Pointed out by Pete Zaitcev. Signed-off-by: NKristian Høgsberg <krh@redhat.com> Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
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由 Kristian Høgsberg 提交于
Signed-off-by: NKristian Høgsberg <krh@redhat.com> Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
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由 Kristian Høgsberg 提交于
Signed-off-by: NKristian Høgsberg <krh@redhat.com> Use atomic_inc_return. Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
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由 Kristian Høgsberg 提交于
Signed-off-by: NKristian Høgsberg <krh@redhat.com> Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
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由 Kristian Høgsberg 提交于
This lets the SCSI stack retry the command when a SCSI command is interrupted by a FireWire bus reset. Signed-off-by: NKristian Høgsberg <krh@redhat.com> Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
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由 Kristian Høgsberg 提交于
This prevents superfluous bus traffic as fw-sbp2 logs in only to get kicked off the device by another bus reset as the driver core does bus management. Scheduling it this way lets the driver core finish bus management before higher level drivers get the update callback. Signed-off-by: NKristian Høgsberg <krh@redhat.com> Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
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由 Kristian Høgsberg 提交于
Sometimes we reconnect too soon, sometimes too late. Adding a retry mechanism make the reconnect step much more robust. Signed-off-by: NKristian Høgsberg <krh@redhat.com> Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
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由 Kristian Høgsberg 提交于
When a management ORB times out, either because the fw_transaction times out or when we don't get the status write, we need to properly cancel the entire operation. Signed-off-by: NKristian Høgsberg <krh@redhat.com> Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
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由 Kristian Høgsberg 提交于
Drivers such as fw-sbp2 had no way to properly cancel in-progress transactions, which could leave a pending transaction or an unset packet in the low-level queues after kfree'ing the containing structure. fw_cancel_transaction() lets drivers cancel a submitted transaction. Signed-off-by: NKristian Høgsberg <krh@redhat.com> Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
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由 Kristian Høgsberg 提交于
Signed-off-by: NKristian Høgsberg <krh@redhat.com> Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
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由 Kristian Høgsberg 提交于
The old DMA program for receiving async packets stops DMA while processing received packets and only expects one packet per interrupt. Stopping DMA can silently drop packets and we need to handle multiple received packets per interrupt. This new version keeps DMA running at all times and just append new pages as buffers fill up, and supports multiple packets per interrupt. Signed-off-by: NKristian Høgsberg <krh@redhat.com> Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
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由 Stefan Richter 提交于
Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
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由 Kristian Høgsberg 提交于
Signed-off-by: NKristian Høgsberg <krh@redhat.com> Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
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由 Kristian Høgsberg 提交于
Signed-off-by: NKristian Høgsberg <krh@redhat.com> Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
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由 Kristian Høgsberg 提交于
Signed-off-by: NKristian Høgsberg <krh@redhat.com> Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
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由 Kristian Høgsberg 提交于
Drop the negative errnos and use RCODEs for all error codes in the complete transaction callback. Signed-off-by: NKristian Høgsberg <krh@redhat.com> Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
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由 Kristian Høgsberg 提交于
Signed-off-by: NKristian Høgsberg <krh@redhat.com> Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
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由 Kristian Høgsberg 提交于
Signed-off-by: NKristian Høgsberg <krh@redhat.com> Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
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由 Kristian Høgsberg 提交于
Signed-off-by: NKristian Høgsberg <krh@redhat.com> Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
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由 Kristian Høgsberg 提交于
Signed-off-by: NKristian Høgsberg <krh@redhat.com> Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
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由 Kristian Høgsberg 提交于
Signed-off-by: NKristian Høgsberg <krh@redhat.com> Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
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由 Stefan Richter 提交于
drivers/firewire/fw-topology.c: In function `report_found_node': drivers/firewire/fw-topology.c:345: error: `typeof' applied to a bit-field drivers/firewire/fw-topology.c:345: error: `typeof' applied to a bit-field Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
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由 Kristian Høgsberg 提交于
Signed-off-by: NKristian Høgsberg <krh@redhat.com> Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
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由 Stefan Richter 提交于
Copied from sbp2: - enable spin-up by START STOP UNIT for all devices - enable INQUIRY (36) workaround on demand - prefer READ/ WRITE (10) over (6) for all devices - prefer MODE SENSE (10) for MMC devices Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
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由 Stefan Richter 提交于
Definitions as per IEEE 1212 and IEEE 1394: Node ID: Concatenation of bus ID and local ID. 16 bits long. Bus ID: Identifies a particular bus within a group of buses interconnected by bus bridges. Local ID: Identifies a particular node on a bus. PHY ID: Local ID of IEEE 1394 nodes. 6 bits long. Never ever use a variable called node_id for anything else than a node ID. Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
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由 Stefan Richter 提交于
Cleans up after patch "Add PCI class ID for firewire OHCI controllers". Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: NKristian Høgsberg <krh@redhat.com>
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由 Stefan Richter 提交于
Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: NKristian Høgsberg <krh@redhat.com>
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由 Stefan Richter 提交于
There is no emulation going on here too. Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: NKristian Høgsberg <krh@redhat.com>
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由 Stefan Richter 提交于
"goto out" happens with the lock taken. Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: NKristian Høgsberg <krh@redhat.com>
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由 Stefan Richter 提交于
Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: NKristian Høgsberg <krh@redhat.com>
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由 Stefan Richter 提交于
Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: NKristian Høgsberg <krh@redhat.com>
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