diff options
Diffstat (limited to 'package/kernel/mac80211/patches/312-v4.16-0007-brcmfmac-remove-unnecessary-call-to-brcmf_sdiod_set_.patch')
-rw-r--r-- | package/kernel/mac80211/patches/312-v4.16-0007-brcmfmac-remove-unnecessary-call-to-brcmf_sdiod_set_.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/312-v4.16-0007-brcmfmac-remove-unnecessary-call-to-brcmf_sdiod_set_.patch b/package/kernel/mac80211/patches/312-v4.16-0007-brcmfmac-remove-unnecessary-call-to-brcmf_sdiod_set_.patch new file mode 100644 index 0000000000..b9410dd7d0 --- /dev/null +++ b/package/kernel/mac80211/patches/312-v4.16-0007-brcmfmac-remove-unnecessary-call-to-brcmf_sdiod_set_.patch @@ -0,0 +1,32 @@ +From c900072bd6faff089aa4fb7b19136a2a0fe3baf0 Mon Sep 17 00:00:00 2001 +From: Ian Molton <ian@mnementh.co.uk> +Date: Fri, 8 Dec 2017 13:10:32 +0100 +Subject: [PATCH] brcmfmac: remove unnecessary call to + brcmf_sdiod_set_backplane_window() + +All functions that might require the window address changing call +brcmf_sdiod_set_backplane_window() prior to access. Thus resetting +the window is not required. + +Signed-off-by: Ian Molton <ian@mnementh.co.uk> +[arend: corrected the driver prefix in the subject] +Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> +Signed-off-by: Kalle Valo <kvalo@codeaurora.org> +--- + drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c | 5 ----- + 1 file changed, 5 deletions(-) + +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c +@@ -723,11 +723,6 @@ brcmf_sdiod_ramrw(struct brcmf_sdio_dev + + dev_kfree_skb(pkt); + +- /* Return the window to backplane enumeration space for core access */ +- if (brcmf_sdiod_set_backplane_window(sdiodev, sdiodev->sbwad)) +- brcmf_err("FAILED to set window back to 0x%x\n", +- sdiodev->sbwad); +- + sdio_release_host(sdiodev->func[1]); + + return err; |