From 997dd24fe9aadf6e0b3652580e7c79372ccb600c Mon Sep 17 00:00:00 2001 From: Brett Rudley Date: Wed, 3 Nov 2010 19:53:59 -0700 Subject: [PATCH] staging: brcm80211: Remove pkttag from osl Signed-off-by: Brett Rudley Signed-off-by: Greg Kroah-Hartman --- drivers/staging/brcm80211/brcmfmac/bcmsdh_linux.c | 6 +++--- drivers/staging/brcm80211/brcmfmac/dhd_linux.c | 2 +- drivers/staging/brcm80211/include/linux_osl.h | 10 +--------- drivers/staging/brcm80211/include/osl.h | 2 -- drivers/staging/brcm80211/sys/wl_mac80211.c | 3 +-- drivers/staging/brcm80211/sys/wlc_pub.h | 4 ---- drivers/staging/brcm80211/util/linux_osl.c | 10 +--------- 7 files changed, 7 insertions(+), 30 deletions(-) diff --git a/drivers/staging/brcm80211/brcmfmac/bcmsdh_linux.c b/drivers/staging/brcm80211/brcmfmac/bcmsdh_linux.c index 59eaf71040b2..be33696b8f74 100644 --- a/drivers/staging/brcm80211/brcmfmac/bcmsdh_linux.c +++ b/drivers/staging/brcm80211/brcmfmac/bcmsdh_linux.c @@ -188,7 +188,7 @@ int bcmsdh_probe(struct device *dev) } #endif /* defined(OOB_INTR_ONLY) */ /* allocate SDIO Host Controller state info */ - osh = osl_attach(dev, PCI_BUS, false); + osh = osl_attach(dev, PCI_BUS); if (!osh) { SDLX_MSG(("%s: osl_attach failed\n", __func__)); goto err; @@ -384,7 +384,7 @@ bcmsdh_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) SDLX_MSG(("%s: Disabling TI FlashMedia Controller.\n", __func__)); - osh = osl_attach(pdev, PCI_BUS, false); + osh = osl_attach(pdev, PCI_BUS); if (!osh) { SDLX_MSG(("%s: osl_attach failed\n", __func__)); goto err; @@ -419,7 +419,7 @@ bcmsdh_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) */ /* allocate SDIO Host Controller state info */ - osh = osl_attach(pdev, PCI_BUS, false); + osh = osl_attach(pdev, PCI_BUS); if (!osh) { SDLX_MSG(("%s: osl_attach failed\n", __func__)); goto err; diff --git a/drivers/staging/brcm80211/brcmfmac/dhd_linux.c b/drivers/staging/brcm80211/brcmfmac/dhd_linux.c index ba6fdc6133db..794dc13cf1a5 100644 --- a/drivers/staging/brcm80211/brcmfmac/dhd_linux.c +++ b/drivers/staging/brcm80211/brcmfmac/dhd_linux.c @@ -1865,7 +1865,7 @@ static int dhd_open(struct net_device *net) osl_t *dhd_osl_attach(void *pdev, uint bustype) { - return osl_attach(pdev, bustype, true); + return osl_attach(pdev, bustype); } void dhd_osl_detach(osl_t *osh) diff --git a/drivers/staging/brcm80211/include/linux_osl.h b/drivers/staging/brcm80211/include/linux_osl.h index c398f7908447..586e652e75c7 100644 --- a/drivers/staging/brcm80211/include/linux_osl.h +++ b/drivers/staging/brcm80211/include/linux_osl.h @@ -18,7 +18,7 @@ #define _linux_osl_h_ -extern osl_t *osl_attach(void *pdev, uint bustype, bool pkttag); +extern osl_t *osl_attach(void *pdev, uint bustype); extern void osl_detach(osl_t *osh); extern u32 g_assert_type; @@ -56,7 +56,6 @@ extern uint osl_pci_slot(osl_t *osh); /* Pkttag flag should be part of public information */ typedef struct { - bool pkttag; uint pktalloced; /* Number of allocated packet buffers */ bool mmbus; /* Bus supports memory-mapped register accesses */ pktfree_cb_fn_t tx_fn; /* Callback function for PKTFREE */ @@ -285,7 +284,6 @@ extern void osl_dma_unmap(osl_t *osh, uint pa, uint size, int direction); #define PKTSETLEN(skb, len) __skb_trim((struct sk_buff *)(skb), (len)) #define PKTPUSH(skb, bytes) skb_push((struct sk_buff *)(skb), (bytes)) #define PKTPULL(skb, bytes) skb_pull((struct sk_buff *)(skb), (bytes)) -#define PKTTAG(skb) ((void *)(((struct sk_buff *)(skb))->cb)) #define PKTALLOCED(osh) (((osl_pubinfo_t *)(osh))->pktalloced) #define PKTSETPOOL(osh, skb, x, y) do {} while (0) #define PKTPOOL(osh, skb) false @@ -301,9 +299,6 @@ osl_pkt_frmnative(osl_pubinfo_t *osh, struct sk_buff *skb) { struct sk_buff *nskb; - if (osh->pkttag) - bzero((void *)skb->cb, OSL_PKTTAG_SZ); - for (nskb = skb; nskb; nskb = nskb->next) osh->pktalloced++; @@ -317,9 +312,6 @@ osl_pkt_tonative(osl_pubinfo_t *osh, void *pkt) { struct sk_buff *nskb; - if (osh->pkttag) - bzero(((struct sk_buff *)pkt)->cb, OSL_PKTTAG_SZ); - for (nskb = (struct sk_buff *)pkt; nskb; nskb = nskb->next) osh->pktalloced--; diff --git a/drivers/staging/brcm80211/include/osl.h b/drivers/staging/brcm80211/include/osl.h index c0ebb3d97220..bcb56aa5dc96 100644 --- a/drivers/staging/brcm80211/include/osl.h +++ b/drivers/staging/brcm80211/include/osl.h @@ -21,8 +21,6 @@ typedef struct osl_info osl_t; typedef struct osl_dmainfo osldma_t; -#define OSL_PKTTAG_SZ 32 /* Size of PktTag */ - /* Drivers use PKTFREESETCB to register a callback function when a packet is freed by OSL */ typedef void (*pktfree_cb_fn_t) (void *ctx, void *pkt, unsigned int status); diff --git a/drivers/staging/brcm80211/sys/wl_mac80211.c b/drivers/staging/brcm80211/sys/wl_mac80211.c index d951d330a1c8..cb5dba95fc86 100644 --- a/drivers/staging/brcm80211/sys/wl_mac80211.c +++ b/drivers/staging/brcm80211/sys/wl_mac80211.c @@ -789,8 +789,7 @@ static wl_info_t *wl_attach(u16 vendor, u16 device, unsigned long regs, return NULL; } - /* Requires pkttag feature */ - osh = osl_attach(btparam, bustype, true); + osh = osl_attach(btparam, bustype); ASSERT(osh); #ifdef WLC_HIGH_ONLY diff --git a/drivers/staging/brcm80211/sys/wlc_pub.h b/drivers/staging/brcm80211/sys/wlc_pub.h index a392436c4d45..f6ac5e99cf31 100644 --- a/drivers/staging/brcm80211/sys/wlc_pub.h +++ b/drivers/staging/brcm80211/sys/wlc_pub.h @@ -441,10 +441,6 @@ struct wlc_if; #define PROMISC_ENAB(wlc) ((wlc)->promisc) -extern void wlc_pkttag_info_move(wlc_pub_t *pub, void *pkt_from, void *pkt_to); - -#define WLPKTTAGSCB(p) (WLPKTTAG(p)->_scb) - #define WLC_PREC_COUNT 16 /* Max precedence level implemented */ /* pri is PKTPRIO encoded in the packet. This maps the Packet priority to diff --git a/drivers/staging/brcm80211/util/linux_osl.c b/drivers/staging/brcm80211/util/linux_osl.c index d6cca69814cf..7211f8a383ff 100644 --- a/drivers/staging/brcm80211/util/linux_osl.c +++ b/drivers/staging/brcm80211/util/linux_osl.c @@ -45,7 +45,7 @@ struct osl_info { /* Global ASSERT type flag */ u32 g_assert_type; -osl_t *osl_attach(void *pdev, uint bustype, bool pkttag) +osl_t *osl_attach(void *pdev, uint bustype) { osl_t *osh; @@ -56,7 +56,6 @@ osl_t *osl_attach(void *pdev, uint bustype, bool pkttag) osh->magic = OS_HANDLE_MAGIC; osh->pdev = pdev; - osh->pub.pkttag = pkttag; osh->bustype = bustype; switch (bustype) { @@ -77,12 +76,6 @@ osl_t *osl_attach(void *pdev, uint bustype, bool pkttag) break; } -#if defined(BCMDBG) && !defined(BRCM_FULLMAC) - if (pkttag) { - struct sk_buff *skb; - ASSERT(OSL_PKTTAG_SZ <= sizeof(skb->cb)); - } -#endif return osh; } @@ -95,7 +88,6 @@ void osl_detach(osl_t *osh) kfree(osh); } -/* Return a new packet. zero out pkttag */ void *BCMFASTPATH osl_pktget(osl_t *osh, uint len) { struct sk_buff *skb; -- 2.11.0