| #
18250ec6 |
| 06-Dec-2024 |
John Baldwin <jhb@FreeBSD.org> |
Replace calls to bus_generic_attach with bus_attach_children
Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D47675
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Revision tags: release/14.2.0, release/13.4.0, release/14.1.0, release/13.3.0, release/14.0.0 |
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| #
685dc743 |
| 16-Aug-2023 |
Warner Losh <imp@FreeBSD.org> |
sys: Remove $FreeBSD$: one-line .c pattern
Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/
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Revision tags: release/13.2.0, release/12.4.0, release/13.1.0 |
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| #
0d95fe04 |
| 09-May-2022 |
John Baldwin <jhb@FreeBSD.org> |
spi flash: Remove unused devclass arguments to DRIVER_MODULE.
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| #
ead64e84 |
| 14-Apr-2022 |
John Baldwin <jhb@FreeBSD.org> |
flash: Remove unused variables.
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Revision tags: release/12.3.0, release/13.0.0 |
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| #
cd853791 |
| 28-Nov-2020 |
Konstantin Belousov <kib@FreeBSD.org> |
Make MAXPHYS tunable. Bump MAXPHYS to 1M.
Replace MAXPHYS by runtime variable maxphys. It is initialized from
MAXPHYS by default, but can be also adjusted with the tunable kern.maxphys.
Make b_pag
Make MAXPHYS tunable. Bump MAXPHYS to 1M.
Replace MAXPHYS by runtime variable maxphys. It is initialized from
MAXPHYS by default, but can be also adjusted with the tunable kern.maxphys.
Make b_pages[] array in struct buf flexible. Size b_pages[] for buffer
cache buffers exactly to atop(maxbcachebuf) (currently it is sized to
atop(MAXPHYS)), and b_pages[] for pbufs is sized to atop(maxphys) + 1.
The +1 for pbufs allow several pbuf consumers, among them vmapbuf(),
to use unaligned buffers still sized to maxphys, esp. when such
buffers come from userspace (*). Overall, we save significant amount
of otherwise wasted memory in b_pages[] for buffer cache buffers,
while bumping MAXPHYS to desired high value.
Eliminate all direct uses of the MAXPHYS constant in kernel and driver
sources, except a place which initialize maxphys. Some random (and
arguably weird) uses of MAXPHYS, e.g. in linuxolator, are converted
straight. Some drivers, which use MAXPHYS to size embeded structures,
get private MAXPHYS-like constant; their convertion is out of scope
for this work.
Changes to cam/, dev/ahci, dev/ata, dev/mpr, dev/mpt, dev/mvs,
dev/siis, where either submitted by, or based on changes by mav.
Suggested by: mav (*)
Reviewed by: imp, mav, imp, mckusick, scottl (intermediate versions)
Tested by: pho
Sponsored by: The FreeBSD Foundation
Differential revision: https://reviews.freebsd.org/D27225
show more ...
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Revision tags: release/12.2.0, release/11.4.0 |
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| #
44e86fbd |
| 13-Feb-2020 |
Dimitry Andric <dim@FreeBSD.org> |
Merge ^/head r357662 through r357854.
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| #
d987842d |
| 09-Feb-2020 |
Ruslan Bukin <br@FreeBSD.org> |
Enter the network epoch in the xdma interrupt handler if required
by a peripheral device driver.
Sponsored by: DARPA, AFRL
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| #
e2448a81 |
| 02-Jan-2020 |
Ian Lepore <ian@FreeBSD.org> |
Explicitly include sys/rman.h instead of relying on getting it via some
other header.
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Revision tags: release/12.1.0, release/11.3.0, release/12.0.0, release/11.2.0 |
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| #
eb69ed7f |
| 23-Apr-2018 |
Ruslan Bukin <br@FreeBSD.org> |
Add driver for Cadence Quad SPI Flash Controller found on
Intel® Arria® 10 SoC.
Cadence Quad SPI Flash is not generic SPI controller, but SPI flash
controller, so don't use spibus here, instead prov
Add driver for Cadence Quad SPI Flash Controller found on
Intel® Arria® 10 SoC.
Cadence Quad SPI Flash is not generic SPI controller, but SPI flash
controller, so don't use spibus here, instead provide quad spi flash
interface.
Since it is not on spibus, then mx25l flash device driver is not usable
here, so provide new n25q flash device driver with quad spi flash
interface.
Sponsored by: DARPA, AFRL
Differential Revision: https://reviews.freebsd.org/D10245
show more ...
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