Commit Graph

13 Commits

Author SHA1 Message Date
thorpej fd7ed72be1 Add BUS_DMA_STREAMING to data transfer maps. 2001-03-07 23:07:12 +00:00
ad fc04a38b9a Don't choke when we get lots of AENs all at once. 2001-03-04 17:50:51 +00:00
ad 811e2b490b Wait 10x longer for status bits. 2001-02-25 17:46:42 +00:00
ad b0eba3a40d Match an upcoming product. 2001-02-11 15:37:13 +00:00
ad c5fe587d24 Oops, be sure to clear the ATTN interrupt on error. 2001-01-23 20:47:02 +00:00
ad 03463e18f1 opt_twe.h isn't needed any more. 2001-01-22 17:40:14 +00:00
ad 9c7e523b64 - Complain if interrupt-driven retrieval of AENs fails somehow.
- Clamp the number of outstanding commands to 129.
- Other tweaks.
2001-01-22 17:32:11 +00:00
thorpej 4d81dcf9c1 splimp() -> splvm() 2001-01-14 21:28:16 +00:00
sommerfeld 851de295eb Change pci_intr_map to get interrupt source information from a "struct
pci_attach_args *" instead of from four separate parameters which in
all cases were extracted from the same "struct pci_attach_args".

This both simplifies the driver api, and allows for alternate PCI
interrupt mapping schemes, such as one using the tables described in
the Intel Multiprocessor Spec which describe interrupt wirings for
devices behind pci-pci bridges based on the device's location rather
the bridge's location.

Tested on alpha and i386; welcome to 1.5Q
2000-12-28 22:59:06 +00:00
thorpej cfe0892ed3 NBPG -> PAGE_SIZE 2000-11-14 18:42:55 +00:00
ad 891c4efd74 - Pull in some updates from FreeBSD - mainly clarifications. Thanks to
Mike Smith <msmith@freebsd.org> for pointing these out.
- Ensure that we get AENs: reserve one CCB/command block for parameter
  retrieval, and chain AEN retrievals that are the result of an interrupt.
2000-11-08 19:23:50 +00:00
ad 833dea96d1 - tsleep()/wakeup_one() will hurt when under load, so use a queue instead.
- Don't copy to or from the aligned buffer unless there's a need to.
2000-10-20 15:14:25 +00:00
ad 9813a10184 Driver for the 3ware Escalade family of RAID controllers. 2000-10-19 14:11:30 +00:00