| History log of /src/sys/dev/ic/esiopvar.h |
| Revision | | Date | Author | Comments |
| 1.21 |
| 24-Aug-2012 |
msaitoh | Fix typos
|
| 1.20 |
| 19-Oct-2009 |
bouyer | branches: 1.20.12;
Remove closes 3 & 4 from my licence. Lots of thanks to Soren Jacobsen
for the booring work !
|
| 1.19 |
| 04-Sep-2009 |
tsutsui | u_intNN_t -> uintNN_t
|
| 1.18 |
| 04-Sep-2009 |
tsutsui | Remove unnecessary whitespace.
|
| 1.17 |
| 15-Mar-2009 |
cegger | ansify function definitions
|
| 1.16 |
| 25-Dec-2007 |
perry | branches: 1.16.10; 1.16.18; 1.16.24;
Convert many of the uses of __attribute__ to equivalent
__packed, __unused and __dead macros from cdefs.h
|
| 1.15 |
| 16-Feb-2006 |
perry | branches: 1.15.40; 1.15.46; 1.15.50; 1.15.54;
Change "inline" back to "__inline" in .h files -- C99 is still too
new, and some apps compile things in C89 mode. C89 keywords stay.
As per core@.
|
| 1.14 |
| 24-Dec-2005 |
perry | branches: 1.14.2; 1.14.4; 1.14.6;
__inline__ -> inline
|
| 1.13 |
| 18-Nov-2005 |
bouyer | Some drives disconnect after the last data phase without a save data pointer
message. In such case we would not update resid with the proper value
(eventually resid would not be updated at all if there was only one data
phase). To fix this, have the script save the offset in the data tables at
disconnect time if there was a transfer, and use this to compute the resid
if the current offset is 0.
Problem reported and patch tested by edwin, Roy Bixler and YAMAMOTO Takashi.
Fix kern/31990 by YAMAMOTO Takashi.
|
| 1.12 |
| 27-Feb-2005 |
perry | branches: 1.12.2; 1.12.4; 1.12.10;
nuke trailing whitespace
|
| 1.11 |
| 04-Feb-2005 |
perry | de-__P
|
| 1.10 |
| 17-May-2004 |
bouyer | branches: 1.10.4; 1.10.6;
when an unexpected disconnect occurs only compute the resid; do the
real save data pointers when we get the message (or rather, at disconnect
time following the message).
Factor out code to do this, and to deal with xs->resid, in siop_common.c.
|
| 1.9 |
| 17-May-2004 |
bouyer | Properly compute xs->resid, instead of assuming it'll always be 0 when
a command is done.
|
| 1.8 |
| 02-Nov-2003 |
wiz | branches: 1.8.4;
Fix some typos. From Tom Cosgrove via jmc@openbsd.
|
| 1.7 |
| 27-Apr-2002 |
bouyer | branches: 1.7.4; 1.7.6; 1.7.8; 1.7.14;
Use a u_int32_t in script RAM instead of the SEM bit in ISTAT to pass flags
between script and driver. This allows more than one flag, and is easier to
manage (we almost can't read/write istat outside of the irq handler).
|
| 1.6 |
| 27-Apr-2002 |
bouyer | Implement a ring for the completed commands. This avoid a (problematic only
if error occurs after status is collected) race condition
when using the status byte to detect completed commands (a command descriptor
could be recycled before the device disconnected), and make the
interrupt routine handling completed commands more efficient (no need to
scan target * lun * tag array any more).
|
| 1.5 |
| 25-Apr-2002 |
bouyer | - We can't share the per-lun DSA entry for untagged and tag table DSA;
there may be tagged commands still running when we queue a request sense
command.
Solve this by using 2 DSA entry per LUN
- Now that we have the command DSA before select, we can load T/L/Q in
SCRATCHC. This makes the selection timeout handler simpler.
- Avoid a race condition when setting the free flag in the cmd ring (see
comment in the script)
- don't forget to update the ID in the head of LUN table after a sync/wide
negotiation. This fixes the command timeout at the first data command
after negotiation (the bus reset handler did update the ID properly,
so subsequent commands were OK).
- for DMA interrupts, clear fifo if it's not empty. Leaving the fifo dirty
would prevent subsequent interrupts from coming in.
- Various improvements in debug messages
- misc cleanups.
|
| 1.4 |
| 24-Apr-2002 |
bouyer | For a new command, use the id in the command table and get rid of the ID in the
scheduler slot. This costs a few more instructions but divide the size of the
scheduler ring by 2, saving 1k of onboard RAM (a bus with 15 devices would
overflow the on-board RAM by 128 bytes).
|
| 1.3 |
| 23-Apr-2002 |
bouyer | More copyright fixes, pointed out by Thomas. Thanks !
|
| 1.2 |
| 22-Apr-2002 |
bouyer | Add support for tagged queuing to esiop (256 tags per device).
For this add another indirecton: the DSA in the LUN table points to
a table of DSA indexed by the tag number when tagged command is in use.
For non tagged command, the LUN DSA still points to the tables describing the
xfer directly.
|
| 1.1 |
| 21-Apr-2002 |
bouyer | First cut at a esiop driver (enhanced siop). Doesn't implement tagged queuing
yet.
If is restricted to SIOP which implement the load/store instruction, and
has 10 scratch registers (basically, 825 and newer, possibly 770).
It implements a different interface between host and script, using a real
ring for command starts, and improved support for reconnect which will allow
256 tag per device. It uses interrupt on the fly to signal complete command,
which allows several commands to be serviced per interrupt and doesn't require
the script to stop to signal command completion.
|
| 1.7.14.6 |
| 11-Dec-2005 |
christos | Sync with head.
|
| 1.7.14.5 |
| 04-Mar-2005 |
skrll | Sync with HEAD.
Hi Perry!
|
| 1.7.14.4 |
| 04-Feb-2005 |
skrll | Sync with HEAD.
|
| 1.7.14.3 |
| 21-Sep-2004 |
skrll | Fix the sync with head I botched.
|
| 1.7.14.2 |
| 18-Sep-2004 |
skrll | Sync with HEAD.
|
| 1.7.14.1 |
| 03-Aug-2004 |
skrll | Sync with HEAD
|
| 1.7.8.2 |
| 23-Jun-2002 |
jdolecek | catch up with -current on kqueue branch
|
| 1.7.8.1 |
| 27-Apr-2002 |
jdolecek | file esiopvar.h was added on branch kqueue on 2002-06-23 17:46:22 +0000
|
| 1.7.6.2 |
| 20-Jun-2002 |
nathanw | Catch up to -current.
|
| 1.7.6.1 |
| 27-Apr-2002 |
nathanw | file esiopvar.h was added on branch nathanw_sa on 2002-06-20 03:44:34 +0000
|
| 1.7.4.2 |
| 14-Dec-2005 |
jmc | Pullup via patch (requested in ticket #5957 by bouyer)
Some drives disconnect after the last data phase without a save data pointer
message. In such case we would not update resid with the proper value
(eventually resid would not be updated at all if there was only one data
phase). To fix this, have the script save the offset in the data tables at
disconnect time if there was a transfer, and use this to compute the resid
if the current offset is 0. PR#31990
|
| 1.7.4.1 |
| 17-Mar-2005 |
tron | Pull up revision 1.9 (requested by bouyer in ticket #1749):
Properly compute xs->resid, instead of assuming it'll always be 0 when
a command is done.
|
| 1.8.4.2 |
| 01-Dec-2005 |
riz | Pull up following revision(s) (requested by bouyer in ticket #10168):
sys/dev/ic/siop.c: revision 1.79 via patch
sys/dev/ic/siopvar_common.h: revision 1.33 via patch
sys/dev/ic/esiopvar.h: revision 1.13 via patch
sys/dev/ic/esiop.c: revision 1.34 via patch
sys/dev/microcode/siop/esiop.ss: revision 1.20 via patch
sys/dev/ic/siopvar.h: revision 1.22 via patch
sys/dev/microcode/siop/siop.ss: revision 1.20 via patch
Some drives disconnect after the last data phase without a save data pointer
message. In such case we would not update resid with the proper value
(eventually resid would not be updated at all if there was only one data
phase). To fix this, have the script save the offset in the data tables at
disconnect time if there was a transfer, and use this to compute the resid
if the current offset is 0.
Problem reported and patch tested by edwin, Roy Bixler and YAMAMOTO Takashi.
Fix kern/31990 by YAMAMOTO Takashi.
|
| 1.8.4.1 |
| 11-May-2005 |
snj | branches: 1.8.4.1.2;
Pull up revision 1.9 (requested by bouyer in ticket #1364):
Properly compute xs->resid, instead of assuming it'll always be 0 when
a command is done.
|
| 1.8.4.1.2.1 |
| 01-Dec-2005 |
riz | Pull up following revision(s) (requested by bouyer in ticket #10168):
sys/dev/ic/siop.c: revision 1.79 via patch
sys/dev/ic/siopvar_common.h: revision 1.33 via patch
sys/dev/ic/esiopvar.h: revision 1.13 via patch
sys/dev/ic/esiop.c: revision 1.34 via patch
sys/dev/microcode/siop/esiop.ss: revision 1.20 via patch
sys/dev/ic/siopvar.h: revision 1.22 via patch
sys/dev/microcode/siop/siop.ss: revision 1.20 via patch
Some drives disconnect after the last data phase without a save data pointer
message. In such case we would not update resid with the proper value
(eventually resid would not be updated at all if there was only one data
phase). To fix this, have the script save the offset in the data tables at
disconnect time if there was a transfer, and use this to compute the resid
if the current offset is 0.
Problem reported and patch tested by edwin, Roy Bixler and YAMAMOTO Takashi.
Fix kern/31990 by YAMAMOTO Takashi.
|
| 1.10.6.2 |
| 19-Mar-2005 |
yamt | sync with head. xen and whitespace. xen part is not finished.
|
| 1.10.6.1 |
| 12-Feb-2005 |
yamt | sync with head.
|
| 1.10.4.1 |
| 29-Apr-2005 |
kent | sync with -current
|
| 1.12.10.1 |
| 22-Nov-2005 |
yamt | sync with head.
|
| 1.12.4.2 |
| 21-Jan-2008 |
yamt | sync with head
|
| 1.12.4.1 |
| 21-Jun-2006 |
yamt | sync with head.
|
| 1.12.2.1 |
| 21-Nov-2005 |
tron | Pull up following revision(s) (requested by bouyer in ticket #973):
sys/dev/ic/siop.c: revision 1.79
sys/dev/ic/siopvar_common.h: revision 1.33
sys/dev/ic/esiopvar.h: revision 1.13
sys/dev/ic/esiop.c: revision 1.34
sys/dev/microcode/siop/esiop.ss: revision 1.20
sys/dev/ic/siopvar.h: revision 1.22
sys/dev/microcode/siop/siop.ss: revision 1.20
Some drives disconnect after the last data phase without a save data pointer
message. In such case we would not update resid with the proper value
(eventually resid would not be updated at all if there was only one data
phase). To fix this, have the script save the offset in the data tables at
disconnect time if there was a transfer, and use this to compute the resid
if the current offset is 0.
Problem reported and patch tested by edwin, Roy Bixler and YAMAMOTO Takashi.
Fix kern/31990 by YAMAMOTO Takashi.
|
| 1.14.6.1 |
| 22-Apr-2006 |
simonb | Sync with head.
|
| 1.14.4.1 |
| 09-Sep-2006 |
rpaulo | sync with head
|
| 1.14.2.1 |
| 18-Feb-2006 |
yamt | sync with head.
|
| 1.15.54.1 |
| 02-Jan-2008 |
bouyer | Sync with HEAD
|
| 1.15.50.1 |
| 26-Dec-2007 |
ad | Sync with head.
|
| 1.15.46.1 |
| 18-Feb-2008 |
mjf | Sync with HEAD.
|
| 1.15.40.1 |
| 09-Jan-2008 |
matt | sync with HEAD
|
| 1.16.24.1 |
| 13-May-2009 |
jym | Sync with HEAD.
Commit is split, to avoid a "too many arguments" protocol error.
|
| 1.16.18.1 |
| 28-Apr-2009 |
skrll | Sync with HEAD.
|
| 1.16.10.3 |
| 11-Mar-2010 |
yamt | sync with head
|
| 1.16.10.2 |
| 16-Sep-2009 |
yamt | sync with head
|
| 1.16.10.1 |
| 04-May-2009 |
yamt | sync with head.
|
| 1.20.12.1 |
| 30-Oct-2012 |
yamt | sync with head
|
