src-test2/sys/dev/firewire/firewirereg.h, branch stable/7 FreeBSD source tree https://cgit-dev.freebsd.org/src-test2/atom?h=stable%2F7 2007-07-20T03:42:57Z Protect transaction labels by its own lock to reduce lock contention. 2007-07-20T03:42:57Z Hidetoshi Shimokawa simokawa@FreeBSD.org 2007-07-20T03:42:57Z urn:sha1:b0f99fbdbce8e4f06f8468e2e1493b1ed9ed1d65 Approved by: re (rwatson) Improve acquisition of transaction labels. 2007-07-15T13:00:29Z Hidetoshi Shimokawa simokawa@FreeBSD.org 2007-07-15T13:00:29Z urn:sha1:f0441453c1c13d7b17b8292462c18b751aa7035b - Keep last transaction label for each destination. - If the next label is not free, just give up. - This should reduce CPU load for TX on if_fwip under heavy load. Approved by: re (hrs) Add a tunable hw.firewire.phydma_enable. 2007-06-07T13:20:48Z Hidetoshi Shimokawa simokawa@FreeBSD.org 2007-06-07T13:20:48Z urn:sha1:ac2d2894b48d170a998e294c0fc8df0bbd783705 This is enabled by default. It should be disabled for those who are uneasy with peeking/poking from FireWire. Please note sbp(4) and dcons(4) over FireWire need this feature. MFp4: MPSAFE firewire stack. 2007-06-06T14:31:36Z Hidetoshi Shimokawa simokawa@FreeBSD.org 2007-06-06T14:31:36Z urn:sha1:9950b741e91ab7a7e26badccc0d82f2e103a1f1e - lock its own locks and drop Giant. - create its own taskqueue thread. - split interrupt routine - use interrupt filter as a fast interrupt. - run watchdog timer in taskqueue so that it should be serialized with the bottom half. - add extra sanity check for transaction labels. disable ad-hoc workaround for unknown tlabels. - add sleep/wakeup synchronization primitives - don't reset OHCI in fwohci_stop() MFp4: Simplify the bus probe routin using a kthread. 2007-05-21T02:18:50Z Hidetoshi Shimokawa simokawa@FreeBSD.org 2007-05-21T02:18:50Z urn:sha1:9404513cfa140785ed9109696d41ac308b213941 MFC after: 1 week MFp4: Fix broken userland API for async packets. 2007-04-30T13:41:40Z Hidetoshi Shimokawa simokawa@FreeBSD.org 2007-04-30T13:41:40Z urn:sha1:0892f4c5ec159e81b209b545144e3d81ef3fdc70 - Introduce fw_xferlist_add/remove(). - Introduce fw_read/write_async(). - Remove unused FWACT_CH. MFC after: 1 week MFp4: remove unused fw_asybusy(). 2007-04-30T12:30:21Z Hidetoshi Shimokawa simokawa@FreeBSD.org 2007-04-30T12:30:21Z urn:sha1:78b1168bd88f84de80a90ee9ea84a158efe8ae7a MFC after: 1 week MFp4: Simplify tlabel handling 2007-04-30T12:26:29Z Hidetoshi Shimokawa simokawa@FreeBSD.org 2007-04-30T12:26:29Z urn:sha1:89cad4614f6345078a2092867f1521e0221b24af - Remove struct tl_label and runtime malloc() for it. - Include tl_lable list in struct fw_xfer. - Don't free unallocated tlabel. MFC after: 1 week Initialize configuration ROM before a bus reset. 2007-04-30T10:50:53Z Hidetoshi Shimokawa simokawa@FreeBSD.org 2007-04-30T10:50:53Z urn:sha1:ad9cf5061503d211eef3a96024f0f32d02127354 MFC: after 3 days Replace xfer->act.hand with xfer->hand. 2007-03-16T05:39:33Z Hidetoshi Shimokawa simokawa@FreeBSD.org 2007-03-16T05:39:33Z urn:sha1:801167a86954298b173fed5c22afae4c38726324