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History log of /src/sys/dev/isa/cs89x0isa.c
RevisionDateAuthorComments
 1.20  02-Aug-2021  andvar fix various typos in comments and log messages.
 1.19  29-Jan-2020  thorpej Adopt <net/if_stats.h>.
 1.18  10-Jun-2016  ozaki-r branches: 1.18.18; 1.18.26;
Introduce m_set_rcvif and m_reset_rcvif

The API is used to set (or reset) a received interface of a mbuf.
They are counterpart of m_get_rcvif, which will come in another
commit, hide internal of rcvif operation, and reduce the diff of
the upcoming change.

No functional change.
 1.17  13-Apr-2015  riastradh Convert sys/dev to use <sys/rndsource.h>.
 1.16  02-Feb-2012  tls branches: 1.16.6; 1.16.24;
Entropy-pool implementation move and cleanup.

1) Move core entropy-pool code and source/sink/sample management code
to sys/kern from sys/dev.

2) Remove use of NRND as test for presence of entropy-pool code throughout
source tree.

3) Remove use of RND_ENABLED in device drivers as microoptimization to
avoid expensive operations on disabled entropy sources; make the
rnd_add calls do this directly so all callers benefit.

4) Fix bug in recent rnd_add_data()/rnd_add_uint32() changes that might
have lead to slight entropy overestimation for some sources.

5) Add new source types for environmental sensors, power sensors, VM
system events, and skew between clocks, with a sample implementation
for each.

ok releng to go in before the branch due to the difficulty of later
pullup (widespread #ifdef removal and moved files). Tested with release
builds on amd64 and evbarm and live testing on amd64.
 1.15  22-Sep-2009  tsutsui branches: 1.15.12; 1.15.16;
Split device_t/softc. Tested only on cs at ofisa on shark.
 1.14  08-Apr-2008  cegger branches: 1.14.4;
use aprint_*_dev and device_xname
 1.13  19-Oct-2007  ad branches: 1.13.16;
machine/{bus,cpu,intr}.h -> sys/{bus,cpu,intr}.h
 1.12  04-Mar-2007  christos branches: 1.12.2; 1.12.14; 1.12.16; 1.12.20;
Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.
 1.11  11-Dec-2005  christos branches: 1.11.26;
merge ktrace-lwp.
 1.10  27-Feb-2005  perry branches: 1.10.4;
nuke trailing whitespace
 1.9  14-Sep-2004  drochner branches: 1.9.4; 1.9.6;
Separate the namespace for default (ie unspecified) locators used
by the isa.c bus driver and the "address/whatever not specified"
argument passed to leaf device drivers.
The former is "ISACF_XXX_DEFAULT" as generaterd by config(8), the latter
"ISA_UNKNOWN_XXX", defined in isavar.h.
This way we save a dependency of every ISA device driver on "locators.h".
 1.8  05-Aug-2004  drochner simplify some pointer arithmetics which uses typecasts on the LHS
so that gcc-3.4 doesn't complain
 1.7  09-May-2003  fvdl branches: 1.7.2;
A few ISA sound drivers like to share dma channels, and hence deferred
isa_dmamap_create() calls to their open/close entrypoints. This worked
with some luck, but broke on i386 when _bus_dmamap_create started
to allocate bounce buffers upfront, since memory below 16M may well
not be available when the sound devices is opened for the Nth time.

To fix this, create a new simple interface, isa_drq_alloc/isa_drq_free,
wrappers around already existing bitmask macros. These are expected
to be used before an isa_dmamap_create call, and after an
isa_dmamap_destroy call, respectively. For the sb and ad1848 drivers,
they're deferred until open/close.

All isa_dmamap_create calls can now use BUS_DMA_ALLOCNOW and be done
at attach time.
 1.6  03-May-2003  wiz DMA, not dma nor Dma.
 1.5  02-Feb-2003  wiz guarantee, not guarentee. Idea from miod@openbsd.
 1.4  27-Sep-2002  provos remove trailing \n in panic(). approved perry.
 1.3  31-Dec-2001  thorpej branches: 1.3.2; 1.3.4;
Labels must be followed by statements.
 1.2  26-Nov-2001  yamt add $NetBSD$ and copyright notice and rcsid.
 1.1  26-Nov-2001  yamt move dev/isa/cs89x0{.c,{var,reg}.h} into dev/ic
and split isadma parts into /dev/isa/cs89x0isa*.
 1.3.4.3  10-Oct-2002  jdolecek sync kqueue with -current; this includes merge of gehenna-devsw branch,
merge of i386 MP branch, and part of autoconf rototil work
 1.3.4.2  10-Jan-2002  thorpej Sync kqueue branch with -current.
 1.3.4.1  31-Dec-2001  thorpej file cs89x0isa.c was added on branch kqueue on 2002-01-10 19:55:20 +0000
 1.3.2.3  18-Oct-2002  nathanw Catch up to -current.
 1.3.2.2  08-Jan-2002  nathanw Catch up to -current.
 1.3.2.1  31-Dec-2001  nathanw file cs89x0isa.c was added on branch nathanw_sa on 2002-01-08 00:30:22 +0000
 1.7.2.4  04-Mar-2005  skrll Sync with HEAD.

Hi Perry!
 1.7.2.3  21-Sep-2004  skrll Fix the sync with head I botched.
 1.7.2.2  18-Sep-2004  skrll Sync with HEAD.
 1.7.2.1  12-Aug-2004  skrll Sync with HEAD.
 1.9.6.1  19-Mar-2005  yamt sync with head. xen and whitespace. xen part is not finished.
 1.9.4.1  29-Apr-2005  kent sync with -current
 1.10.4.2  27-Oct-2007  yamt sync with head.
 1.10.4.1  03-Sep-2007  yamt sync with head.
 1.11.26.1  12-Mar-2007  rmind Sync with HEAD.
 1.12.20.1  25-Oct-2007  bouyer Sync with HEAD.
 1.12.16.1  06-Nov-2007  matt sync with HEAD
 1.12.14.1  26-Oct-2007  joerg Sync with HEAD.

Follow the merge of pmap.c on i386 and amd64 and move
pmap_init_tmp_pgtbl into arch/x86/x86/pmap.c. Modify the ACPI wakeup
code to restore CR4 before jumping back into kernel space as the large
page option might cover that.
 1.12.2.1  23-Oct-2007  ad Sync with head.
 1.13.16.1  02-Jun-2008  mjf Sync with HEAD.
 1.14.4.1  11-Mar-2010  yamt sync with head
 1.15.16.1  18-Feb-2012  mrg merge to -current.
 1.15.12.1  17-Apr-2012  yamt sync with head
 1.16.24.2  09-Jul-2016  skrll Sync with HEAD
 1.16.24.1  06-Jun-2015  skrll Sync with HEAD
 1.16.6.1  03-Dec-2017  jdolecek update from HEAD
 1.18.26.1  29-Feb-2020  ad Sync with head.
 1.18.18.1  08-Apr-2020  martin Merge changes from current as of 20200406

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