src/sys/dev/xilinx, branch stable/13 FreeBSD source tree net: Remove unneeded NULL check for the allocated ifnet 2024-10-08T10:07:18+00:00 Zhenlei Huang zlei@FreeBSD.org 2024-06-28T10:16:29+00:00 f500e5c6c99bd4520daa4524113462e3cf68f032 Change 4787572d0580 made if_alloc_domain() never fail, then also do the wrappers if_alloc(), if_alloc_dev(), and if_gethandle(). No functional change intended. Reviewed by: kp, imp, glebius, stevek MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D45740 MFC note: This is only a partial MFC, as some drivers do not exist in stable/13 branch. The if_epair(4) drifts too much from stable/14 so not included in this MFC. (cherry picked from commit aa3860851b9f6a6002d135b1cac7736e0995eedc) (cherry picked from commit 6b1f530935c5f84ec65dad87b7c20c6b7a72a6d3) 
Change 4787572d0580 made if_alloc_domain() never fail, then also do the
wrappers if_alloc(), if_alloc_dev(), and if_gethandle().

No functional change intended.

Reviewed by:	kp, imp, glebius, stevek
MFC after:	2 weeks
Differential Revision:  https://reviews.freebsd.org/D45740

MFC note: This is only a partial MFC, as some drivers do not exist in
stable/13 branch. The if_epair(4) drifts too much from stable/14 so not
included in this MFC.

(cherry picked from commit aa3860851b9f6a6002d135b1cac7736e0995eedc)
(cherry picked from commit 6b1f530935c5f84ec65dad87b7c20c6b7a72a6d3)
sys: Remove $FreeBSD$: one-line .c pattern 2023-08-23T17:43:25+00:00 Warner Losh imp@FreeBSD.org 2023-08-22T01:31:27+00:00 3bc80996974a61a4223eae4c1ccd47b6ee32a48a Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/ Similar commit in current: (cherry picked from commit 685dc743dc3b) 
Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/

Similar commit in current:
(cherry picked from commit 685dc743dc3b)
sys: Remove $FreeBSD$: two-line .h pattern 2023-08-23T17:43:20+00:00 Warner Losh imp@FreeBSD.org 2023-08-22T01:31:02+00:00 f8167e0404dab9ffeaca95853dd237ab7c587f82 Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/ Similar commit in current: (cherry picked from commit 95ee2897e98f) 
Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/

Similar commit in current:
(cherry picked from commit 95ee2897e98f)
RISC-V: fix some mismatched format specifiers 2020-09-08T13:21:13+00:00 Mitchell Horne mhorne@FreeBSD.org 2020-09-08T13:21:13+00:00 7c7b8f577e20f37f164b1c88b2d57bb124df0dff RISC-V is currently built with -Wno-format, which is how these went undetected. Address them now before re-enabling those warnings. Differential Revision: https://reviews.freebsd.org/D26319 
RISC-V is currently built with -Wno-format, which is how these went
undetected. Address them now before re-enabling those warnings.

Differential Revision:	https://reviews.freebsd.org/D26319
xilinx: clean up empty lines in .c and .h files 2020-09-01T21:44:42+00:00 Mateusz Guzik mjg@FreeBSD.org 2020-09-01T21:44:42+00:00 6831ac28dcecc6015d61098c8173261bfbdba280 






Enter the network epoch in the xdma interrupt handler if required
2020-02-08T23:07:29+00:00

Ruslan Bukin
br@FreeBSD.org

2020-02-08T23:07:29+00:00

d987842d1edea3de3bad34d8bdc4b1b34cff48a9

by a peripheral device driver.

Sponsored by:	DARPA, AFRL





by a peripheral device driver.

Sponsored by:	DARPA, AFRL







Fix xae(4) driver attachement on the Government Furnished Equipment (GFE)
2020-02-07T14:36:28+00:00

Ruslan Bukin
br@FreeBSD.org

2020-02-07T14:36:28+00:00

a8692c16c962027f141facc357ee28578ccf04b7

riscv cores.

GFE cores come with standard DTS file that lacks standard 'dmas ='
property, which means xae(4) could not find a DMA controller to use.

The 'dmas' property could not be added to the DTS file because the
ethernet controller and DMA engine parts in Linux are implemented
in a single driver.

Instead of 'dmas' property the standard Xilinx 'axistream-connected'
property is provided, so fallback to use it instead.

Suggested by:	James Clarke <jrtc27@jrtc27.com>
Reviewed by:	James Clarke <jrtc27@jrtc27.com>
Sponsored by:	DARPA, AFRL





riscv cores.

GFE cores come with standard DTS file that lacks standard 'dmas ='
property, which means xae(4) could not find a DMA controller to use.

The 'dmas' property could not be added to the DTS file because the
ethernet controller and DMA engine parts in Linux are implemented
in a single driver.

Instead of 'dmas' property the standard Xilinx 'axistream-connected'
property is provided, so fallback to use it instead.

Suggested by:	James Clarke <jrtc27@jrtc27.com>
Reviewed by:	James Clarke <jrtc27@jrtc27.com>
Sponsored by:	DARPA, AFRL







Add driver for Xilinx XDMA PCIe Bridge found in the U.S. Government
2020-01-29T16:52:12+00:00

Ruslan Bukin
br@FreeBSD.org

2020-01-29T16:52:12+00:00

dee4c1d2a8160d3cd06be9fb7fc9533502ea8a9a

Furnished Equipment (GFE) riscv cores.

GFE cores are synthesized on the Xilinx Virtex UltraScale+ FPGA VCU118
Evaluation Kit.

Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D23337





Furnished Equipment (GFE) riscv cores.

GFE cores are synthesized on the Xilinx Virtex UltraScale+ FPGA VCU118
Evaluation Kit.

Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D23337







Convert to if_foreach_llmaddr() KPI.
2019-10-21T18:12:58+00:00

Gleb Smirnoff
glebius@FreeBSD.org

2019-10-21T18:12:58+00:00

4d50c26a10b258aabe0904bf47373a1b0fa30404












Negate the logic of XCHAN_CAP_NOBUFS macro and rename it to
2019-07-04T14:04:08+00:00

Ruslan Bukin
br@FreeBSD.org

2019-07-04T14:04:08+00:00

0c340d7ed9072218c10e52a40b500befe2bafe58

XCHAN_CAP_BOUNCE.

The only application that uses bounce buffering for now is the Government
Furnished Equipment (GFE) P2's dma core (AXIDMA) with its own dedicated
cacheless bounce buffer.

Sponsored by:	DARPA, AFRL





XCHAN_CAP_BOUNCE.

The only application that uses bounce buffering for now is the Government
Furnished Equipment (GFE) P2's dma core (AXIDMA) with its own dedicated
cacheless bounce buffer.

Sponsored by:	DARPA, AFRL