diff options
Diffstat (limited to 'package/kernel/mac80211/patches/340-brcmfmac-always-perform-cores-checks.patch')
-rw-r--r-- | package/kernel/mac80211/patches/340-brcmfmac-always-perform-cores-checks.patch | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/package/kernel/mac80211/patches/340-brcmfmac-always-perform-cores-checks.patch b/package/kernel/mac80211/patches/340-brcmfmac-always-perform-cores-checks.patch deleted file mode 100644 index e2a2074..0000000 --- a/package/kernel/mac80211/patches/340-brcmfmac-always-perform-cores-checks.patch +++ /dev/null @@ -1,74 +0,0 @@ -From: Arend van Spriel <arend@broadcom.com> -Date: Wed, 11 Mar 2015 16:11:28 +0100 -Subject: [PATCH] brcmfmac: always perform cores checks - -Instead of checking the cores in the chip only if CONFIG_BRCMDBG -is selected perform the check always and extend it with more sanity -checking. - -Reviewed-by: Hante Meuleman <meuleman@broadcom.com> -Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> -Signed-off-by: Arend van Spriel <arend@broadcom.com> -Signed-off-by: Kalle Valo <kvalo@codeaurora.org> ---- - ---- a/drivers/net/wireless/brcm80211/brcmfmac/chip.c -+++ b/drivers/net/wireless/brcm80211/brcmfmac/chip.c -@@ -419,13 +419,13 @@ static struct brcmf_core *brcmf_chip_add - return &core->pub; - } - --#ifdef DEBUG - /* safety check for chipinfo */ - static int brcmf_chip_cores_check(struct brcmf_chip_priv *ci) - { - struct brcmf_core_priv *core; - bool need_socram = false; - bool has_socram = false; -+ bool cpu_found = false; - int idx = 1; - - list_for_each_entry(core, &ci->cores, list) { -@@ -435,12 +435,14 @@ static int brcmf_chip_cores_check(struct - - switch (core->pub.id) { - case BCMA_CORE_ARM_CM3: -+ cpu_found = true; - need_socram = true; - break; - case BCMA_CORE_INTERNAL_MEM: - has_socram = true; - break; - case BCMA_CORE_ARM_CR4: -+ cpu_found = true; - if (ci->pub.rambase == 0) { - brcmf_err("RAM base not provided with ARM CR4 core\n"); - return -ENOMEM; -@@ -451,19 +453,21 @@ static int brcmf_chip_cores_check(struct - } - } - -+ if (!cpu_found) { -+ brcmf_err("CPU core not detected\n"); -+ return -ENXIO; -+ } - /* check RAM core presence for ARM CM3 core */ - if (need_socram && !has_socram) { - brcmf_err("RAM core not provided with ARM CM3 core\n"); - return -ENODEV; - } -+ if (!ci->pub.ramsize) { -+ brcmf_err("RAM size is undetermined\n"); -+ return -ENOMEM; -+ } - return 0; - } --#else /* DEBUG */ --static inline int brcmf_chip_cores_check(struct brcmf_chip_priv *ci) --{ -- return 0; --} --#endif - - static void brcmf_chip_get_raminfo(struct brcmf_chip_priv *ci) - { |