FreeBSD src
ff18eef0a3
Include read streaming in the PPR flags we display in diagnostics. In ahd_reset(), set the known mode after our initial pause prior to setting the mode. We can't just set the mode directly because the current mode, after the pause, is most likely unknown and setting the mode when the saved mode is unknown will trigger an assertion in the mode debug code. Complete an audit for SCB RAM reads. These reads must be performed via the special ahd_in?_scbram() methods so we can perform a Rev A. PCI-X workaround. Remove a superfluous mode save operation that was performed just prior to a call to ahd_clear_critical_section(). The saved mode was never restored and wouldn't have been valid anyway since the mode could change while single stepping out of a critical section. aic79xx.h: Add new BUG definition AHD_PCIX_SCBRAM_RD_BUG. aic79xx_inline.h: Update ahd_inb_scbram routine to check for AHD_PCIX_SCBRAM_RD_BUG and only apply the workaround if this bug is active. The old code applied the workaround in all cases. aic79xx_pci.c: Set AHD_PCIX_SCBRAM_RD_BUG for the A4. Remove an attempted saved_modes call in ahd_pci_test_register_access(). Saving the modes can only occur when we are paused, but the call was happening before the chip was known to be paused. Restoring the modes doesn't make sense either since the code makes no assumptions about the state of the sequencer until the first time the mode is set by the driver. This happens after the registers are successfully mapped. |
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| contrib | ||
| crypto | ||
| etc | ||
| games | ||
| gnu | ||
| include | ||
| kerberos5 | ||
| kerberosIV | ||
| lib | ||
| libexec | ||
| release | ||
| sbin | ||
| secure | ||
| share | ||
| sys | ||
| tools | ||
| usr.bin | ||
| usr.sbin | ||
| COPYRIGHT | ||
| MAINTAINERS | ||
| Makefile | ||
| Makefile.inc1 | ||
| Makefile.upgrade | ||
| README | ||
| UPDATING | ||
This is the top level of the FreeBSD source directory. This file was last revised on: $FreeBSD$ For copyright information, please see the file COPYRIGHT in this directory (additional copyright information also exists for some sources in this tree - please see the specific source directories for more information). The Makefile in this directory supports a number of targets for building components (or all) of the FreeBSD source tree, the most commonly used one being ``world'', which rebuilds and installs everything in the FreeBSD system from the source tree except the kernel, the kernel-modules and the contents of /etc. The ``buildkernel'' and ``installkernel'' targets build and install the kernel and the modules (see below). Please see the top of the Makefile in this directory for more information on the standard build targets and compile-time flags. Building a kernel is a somewhat more involved process, documentation for which can be found at: http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig.html And in the config(8) man page. Note: If you want to build and install the kernel with the ``buildkernel'' and ``installkernel'' targets, you might need to build world before. More information is available in the handbook. The sample kernel configuration files reside in the sys/<arch>/conf sub-directory (assuming that you've installed the kernel sources), the file named GENERIC being the one used to build your initial installation kernel. The file NOTES contains entries and documentation for all possible devices, not just those commonly used. It is the successor of the ancient LINT file, but in contrast to LINT, it is not buildable as a kernel but a pure reference and documentation file. Source Roadmap: --------------- bin System/user commands. contrib Packages contributed by 3rd parties. crypto Cryptography stuff (see crypto/README). etc Template files for /etc. games Amusements. gnu Various commands and libraries under the GNU Public License. Please see gnu/COPYING* for more information. include System include files. kerberos5 Kerberos5 (Heimdal) package. kerberosIV KerberosIV (eBones) package. lib System libraries. libexec System daemons. release Release building Makefile & associated tools. sbin System commands. secure Cryptographic libraries and commands. share Shared resources. sys Kernel sources. tools Utilities for regression testing and miscellaneous tasks. usr.bin User commands. usr.sbin System administration commands. For information on synchronizing your source tree with one or more of the FreeBSD Project's development branches, please see: http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/synching.html