Wright Feng 9a2a0862d9 brcmfmac: reserve tx credit only when txctl is ready to send ... The 4329 throughput drops from 40.2 Mbits/sec to 190 Kbits/sec in 2G 11n mode because the commit b41c232d33 ("brcmfmac: reserve 2 credits for host tx control path"). To fix the issue, host driver only reserves tx control credit when there is a txctl frame is pending to send. And we also check available credit by using "not equal to 0" instead of "greater than 0" because tx_max and tx_seq are circled positive numbers. Reported-by: Dmitry Osipenko <digetx@gmail.com> Fixes: b41c232d33 ("brcmfmac: reserve 2 credits for host tx control path") Signed-off-by: Wright Feng <wright.feng@cypress.com> Tested-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200813070017.89023-1-wright.feng@cypress.com		2020-08-18 17:32:22 +03:00
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b43	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next	2020-08-05 20:13:21 -07:00
b43legacy	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next	2020-08-05 20:13:21 -07:00
brcm80211	brcmfmac: reserve tx credit only when txctl is ready to send	2020-08-18 17:32:22 +03:00
Kconfig	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00