Merge branch 'master' of... (2ee3f63d) · Commits · e / devices / android_kernel_xiaomi_sm6125

drivers/net/wireless/b43/Kconfig

+1 −1

Original line number	Diff line number	Diff line
		@@ -36,7 +36,7 @@ config B43_SSB
		choice
		prompt "Supported bus types"
		depends on B43
		default B43_BCMA_AND_SSB
		default B43_BUSES_BCMA_AND_SSB

		config B43_BUSES_BCMA_AND_SSB
		bool "BCMA and SSB"

drivers/net/wireless/b43/main.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -5221,6 +5221,7 @@ static int b43_wireless_core_attach(struct b43_wldev *dev)
		/* We don't support 5 GHz on some PHYs yet */
		switch (dev->phy.type) {
		case B43_PHYTYPE_A:
		case B43_PHYTYPE_G:
		case B43_PHYTYPE_N:
		case B43_PHYTYPE_LP:
		case B43_PHYTYPE_HT:

drivers/net/wireless/b43/xmit.c

+7 −3

Original line number	Diff line number	Diff line
		@@ -811,8 +811,12 @@ void b43_rx(struct b43_wldev dev, struct sk_buff skb, const void *_rxhdr)
		break;
		case B43_PHYTYPE_G:
		status.band = IEEE80211_BAND_2GHZ;
		/* chanid is the radio channel cookie value as used
		* to tune the radio. */
		/* Somewhere between 478.104 and 508.1084 firmware for G-PHY
		* has been modified to be compatible with N-PHY and others.
		*/
		if (dev->fw.rev >= 508)
		status.freq = ieee80211_channel_to_frequency(chanid, status.band);
		else
		status.freq = chanid + 2400;
		break;
		case B43_PHYTYPE_N:

drivers/net/wireless/mwifiex/pcie.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -50,7 +50,7 @@ mwifiex_map_pci_memory(struct mwifiex_adapter adapter, struct sk_buff skb,
		return -1;
		}
		mapping.len = size;
		memcpy(skb->cb, &mapping, sizeof(mapping));
		mwifiex_store_mapping(skb, &mapping);
		return 0;
		}

		@@ -60,7 +60,7 @@ static void mwifiex_unmap_pci_memory(struct mwifiex_adapter *adapter,
		struct pcie_service_card *card = adapter->card;
		struct mwifiex_dma_mapping mapping;

		MWIFIEX_SKB_PACB(skb, &mapping);
		mwifiex_get_mapping(skb, &mapping);
		pci_unmap_single(card->dev, mapping.addr, mapping.len, flags);
		}

drivers/net/wireless/mwifiex/util.h

+33 −10

Original line number	Diff line number	Diff line
		@@ -20,32 +20,55 @@
		#ifndef _MWIFIEX_UTIL_H_
		#define _MWIFIEX_UTIL_H_

		struct mwifiex_dma_mapping {
		dma_addr_t addr;
		size_t len;
		};

		struct mwifiex_cb {
		struct mwifiex_dma_mapping dma_mapping;
		union {
		struct mwifiex_rxinfo rx_info;
		struct mwifiex_txinfo tx_info;
		};
		};

		static inline struct mwifiex_rxinfo MWIFIEX_SKB_RXCB(struct sk_buff skb)
		{
		return (struct mwifiex_rxinfo *)(skb->cb + sizeof(dma_addr_t));
		struct mwifiex_cb cb = (struct mwifiex_cb )skb->cb;

		BUILD_BUG_ON(sizeof(struct mwifiex_cb) > sizeof(skb->cb));
		return &cb->rx_info;
		}

		static inline struct mwifiex_txinfo MWIFIEX_SKB_TXCB(struct sk_buff skb)
		{
		return (struct mwifiex_txinfo *)(skb->cb + sizeof(dma_addr_t));
		struct mwifiex_cb cb = (struct mwifiex_cb )skb->cb;

		return &cb->tx_info;
		}

		struct mwifiex_dma_mapping {
		dma_addr_t addr;
		size_t len;
		};
		static inline void mwifiex_store_mapping(struct sk_buff *skb,
		struct mwifiex_dma_mapping *mapping)
		{
		struct mwifiex_cb cb = (struct mwifiex_cb )skb->cb;

		memcpy(&cb->dma_mapping, mapping, sizeof(*mapping));
		}

		static inline void MWIFIEX_SKB_PACB(struct sk_buff *skb,
		static inline void mwifiex_get_mapping(struct sk_buff *skb,
		struct mwifiex_dma_mapping *mapping)
		{
		memcpy(mapping, skb->cb, sizeof(*mapping));
		struct mwifiex_cb cb = (struct mwifiex_cb )skb->cb;

		memcpy(mapping, &cb->dma_mapping, sizeof(*mapping));
		}

		static inline dma_addr_t MWIFIEX_SKB_DMA_ADDR(struct sk_buff *skb)
		{
		struct mwifiex_dma_mapping mapping;

		MWIFIEX_SKB_PACB(skb, &mapping);
		mwifiex_get_mapping(skb, &mapping);

		return mapping.addr;
		}