src/sys/gnu/dev/bwn, branch releng/15.0

bwn(4): BWN_GPL_PHY: make compile again

2025-06-22T00:19:42+00:00

compiler complains about error: comparison of different enumeration types
('bwn_phy_band_t' and 'bwn_band_t');  so use the correct enum value.

Sponsored by:	The FreeBSD Foundation
PR:		287695
Reported by:	(tom.mcclean gmail.com)
MFC after:	3 days

sys: Automated cleanup of cdefs and other formatting

2023-11-27T05:24:00+00:00

Apply the following automated changes to try to eliminate
no-longer-needed sys/cdefs.h includes as well as now-empty
blank lines in a row.

Remove /^#if.*\n#endif.*\n#include\s+.*\n/
Remove /\n+#include\s+.*\n+#if.*\n#endif.*\n+/
Remove /\n+#if.*\n#endif.*\n+/
Remove /^#if.*\n#endif.*\n/
Remove /\n+#include\s+\n#include\s+/
Remove /\n+#include\s+\n#include\s+/
Remove /\n+#include\s+\n#include\s+/

Sponsored by:		Netflix

sys: Remove $FreeBSD$: one-line .c pattern

2023-08-16T17:54:36+00:00

Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/

sys: Remove $FreeBSD$: one-line .h pattern

2023-08-16T17:54:18+00:00

Remove /^\s*\*+\s*\$FreeBSD\$.*$\n/

sys: Remove $FreeBSD$: two-line .h pattern

2023-08-16T17:54:11+00:00

Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/

bwn: eliminate dead writes in BWN_GPL_PHY

2022-05-04T13:32:59+00:00

This fixes the newly Werror'ed useless write warnings with options
BWN_GPL_PHY.

Reviewed by:	markj
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D35105

bwn(4): txpid2g/txpid5g[lh] are not defined after sromrev 7; the default

2018-02-13T17:43:54+00:00

indices into the TX power gain table should be used instead.

This enables use of bwn(4) with later BCM4321 revisions.

Reported by:	Trev Roydhouse

bwn(4): migrate bwn(4) to the native bhnd(9) interface, and drop siba_bwn.

2018-02-05T23:38:15+00:00

- Remove the shim interface that allowed bwn(4) to use either siba_bwn or
  bhnd(4), replacing all siba_bwn calls with their bhnd(4) bus equivalents.
- Drop the legay, now-unused siba_bwn bus driver.
- Clean up bhnd(4) board flag defines referenced by bwn(4).

Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D13518

Revert r327828, r327949, r327953, r328016-r328026, r328041:

2018-01-21T15:42:36+00:00

Uses of mallocarray(9).

The use of mallocarray(9) has rocketed the required swap to build FreeBSD.
This is likely caused by the allocation size attributes which put extra pressure
on the compiler.

Given that most of these checks are superfluous we have to choose better
where to use mallocarray(9). We still have more uses of mallocarray(9) but
hopefully this is enough to bring swap usage to a reasonable level.

Reported by:	wosch
PR:		225197

misc geom and gnu: make some use of mallocarray(9).

2018-01-15T21:23:16+00:00

Focus on code where we are doing multiplications within malloc(9). None of
these ire likely to overflow, however the change is still useful as some
static checkers can benefit from the allocation attributes we use for
mallocarray.

This initial sweep only covers malloc(9) calls with M_NOWAIT. No good
reason but I started doing the changes before r327796 and at that time it
was convenient to make sure the sorrounding code could handle NULL values.

Differential revision: https://reviews.freebsd.org/D13837