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Diffstat (limited to 'package/kernel/mac80211/patches/314-v4.16-0007-brcmfmac-Replace-function-index-with-function-pointe.patch')
-rw-r--r--package/kernel/mac80211/patches/314-v4.16-0007-brcmfmac-Replace-function-index-with-function-pointe.patch347
1 files changed, 0 insertions, 347 deletions
diff --git a/package/kernel/mac80211/patches/314-v4.16-0007-brcmfmac-Replace-function-index-with-function-pointe.patch b/package/kernel/mac80211/patches/314-v4.16-0007-brcmfmac-Replace-function-index-with-function-pointe.patch
deleted file mode 100644
index 4354a7081c..0000000000
--- a/package/kernel/mac80211/patches/314-v4.16-0007-brcmfmac-Replace-function-index-with-function-pointe.patch
+++ /dev/null
@@ -1,347 +0,0 @@
-From 00eb62cfc5f806b003fe5d54c8b5fe9a9665482f Mon Sep 17 00:00:00 2001
-From: Ian Molton <ian@mnementh.co.uk>
-Date: Tue, 19 Dec 2017 13:47:13 +0100
-Subject: [PATCH] brcmfmac: Replace function index with function pointer
-
-In preparation for removing the function array, remove all code that
-refers to function by index and replace with pointers to the function
-itself.
-
-Signed-off-by: Ian Molton <ian@mnementh.co.uk>
-Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com>
-[arend: replace BUG() with WARN() macro]
-Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
-Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
----
- .../wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c | 85 ++++++++++++----------
- .../wireless/broadcom/brcm80211/brcmfmac/sdio.c | 15 ++--
- .../wireless/broadcom/brcm80211/brcmfmac/sdio.h | 6 +-
- 3 files changed, 56 insertions(+), 50 deletions(-)
-
---- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
-+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
-@@ -291,8 +291,9 @@ out:
- *ret = retval;
- }
-
--static int brcmf_sdiod_buff_read(struct brcmf_sdio_dev *sdiodev, uint fn,
-- u32 addr, struct sk_buff *pkt)
-+static int brcmf_sdiod_buff_read(struct brcmf_sdio_dev *sdiodev,
-+ struct sdio_func *func, u32 addr,
-+ struct sk_buff *pkt)
- {
- unsigned int req_sz;
- int err;
-@@ -301,13 +302,19 @@ static int brcmf_sdiod_buff_read(struct
- req_sz = pkt->len + 3;
- req_sz &= (uint)~3;
-
-- if (fn == 1)
-- err = sdio_memcpy_fromio(sdiodev->func[fn],
-- ((u8 *)(pkt->data)), addr, req_sz);
-- else
-- /* function 2 read is FIFO operation */
-- err = sdio_readsb(sdiodev->func[fn],
-- ((u8 *)(pkt->data)), addr, req_sz);
-+ switch (func->num) {
-+ case 1:
-+ err = sdio_memcpy_fromio(func, ((u8 *)(pkt->data)), addr,
-+ req_sz);
-+ break;
-+ case 2:
-+ err = sdio_readsb(func, ((u8 *)(pkt->data)), addr, req_sz);
-+ break;
-+ default:
-+ /* bail out as things are really fishy here */
-+ WARN(1, "invalid sdio function number: %d\n", func->num);
-+ err = -ENOMEDIUM;
-+ };
-
- if (err == -ENOMEDIUM)
- brcmf_sdiod_change_state(sdiodev, BRCMF_SDIOD_NOMEDIUM);
-@@ -315,8 +322,9 @@ static int brcmf_sdiod_buff_read(struct
- return err;
- }
-
--static int brcmf_sdiod_buff_write(struct brcmf_sdio_dev *sdiodev, uint fn,
-- u32 addr, struct sk_buff *pkt)
-+static int brcmf_sdiod_buff_write(struct brcmf_sdio_dev *sdiodev,
-+ struct sdio_func *func, u32 addr,
-+ struct sk_buff *pkt)
- {
- unsigned int req_sz;
- int err;
-@@ -325,8 +333,7 @@ static int brcmf_sdiod_buff_write(struct
- req_sz = pkt->len + 3;
- req_sz &= (uint)~3;
-
-- err = sdio_memcpy_toio(sdiodev->func[fn], addr,
-- ((u8 *)(pkt->data)), req_sz);
-+ err = sdio_memcpy_toio(func, addr, ((u8 *)(pkt->data)), req_sz);
-
- if (err == -ENOMEDIUM)
- brcmf_sdiod_change_state(sdiodev, BRCMF_SDIOD_NOMEDIUM);
-@@ -337,7 +344,7 @@ static int brcmf_sdiod_buff_write(struct
- /**
- * brcmf_sdiod_sglist_rw - SDIO interface function for block data access
- * @sdiodev: brcmfmac sdio device
-- * @fn: SDIO function number
-+ * @func: SDIO function
- * @write: direction flag
- * @addr: dongle memory address as source/destination
- * @pkt: skb pointer
-@@ -346,7 +353,8 @@ static int brcmf_sdiod_buff_write(struct
- * stack for block data access. It assumes that the skb passed down by the
- * caller has already been padded and aligned.
- */
--static int brcmf_sdiod_sglist_rw(struct brcmf_sdio_dev *sdiodev, uint fn,
-+static int brcmf_sdiod_sglist_rw(struct brcmf_sdio_dev *sdiodev,
-+ struct sdio_func *func,
- bool write, u32 addr,
- struct sk_buff_head *pktlist)
- {
-@@ -372,7 +380,7 @@ static int brcmf_sdiod_sglist_rw(struct
- req_sz = 0;
- skb_queue_walk(pktlist, pkt_next)
- req_sz += pkt_next->len;
-- req_sz = ALIGN(req_sz, sdiodev->func[fn]->cur_blksize);
-+ req_sz = ALIGN(req_sz, func->cur_blksize);
- while (req_sz > PAGE_SIZE) {
- pkt_next = brcmu_pkt_buf_get_skb(PAGE_SIZE);
- if (pkt_next == NULL) {
-@@ -391,7 +399,7 @@ static int brcmf_sdiod_sglist_rw(struct
- target_list = &local_list;
- }
-
-- func_blk_sz = sdiodev->func[fn]->cur_blksize;
-+ func_blk_sz = func->cur_blksize;
- max_req_sz = sdiodev->max_request_size;
- max_seg_cnt = min_t(unsigned short, sdiodev->max_segment_count,
- target_list->qlen);
-@@ -408,10 +416,10 @@ static int brcmf_sdiod_sglist_rw(struct
- mmc_dat.flags = write ? MMC_DATA_WRITE : MMC_DATA_READ;
- mmc_cmd.opcode = SD_IO_RW_EXTENDED;
- mmc_cmd.arg = write ? 1<<31 : 0; /* write flag */
-- mmc_cmd.arg |= (fn & 0x7) << 28; /* SDIO func num */
-- mmc_cmd.arg |= 1<<27; /* block mode */
-+ mmc_cmd.arg |= (func->num & 0x7) << 28; /* SDIO func num */
-+ mmc_cmd.arg |= 1 << 27; /* block mode */
- /* for function 1 the addr will be incremented */
-- mmc_cmd.arg |= (fn == 1) ? 1<<26 : 0;
-+ mmc_cmd.arg |= (func->num == 1) ? 1 << 26 : 0;
- mmc_cmd.flags = MMC_RSP_SPI_R5 | MMC_RSP_R5 | MMC_CMD_ADTC;
- mmc_req.cmd = &mmc_cmd;
- mmc_req.data = &mmc_dat;
-@@ -457,11 +465,11 @@ static int brcmf_sdiod_sglist_rw(struct
- mmc_cmd.arg |= (addr & 0x1FFFF) << 9; /* address */
- mmc_cmd.arg |= mmc_dat.blocks & 0x1FF; /* block count */
- /* incrementing addr for function 1 */
-- if (fn == 1)
-+ if (func->num == 1)
- addr += req_sz;
-
-- mmc_set_data_timeout(&mmc_dat, sdiodev->func[fn]->card);
-- mmc_wait_for_req(sdiodev->func[fn]->card->host, &mmc_req);
-+ mmc_set_data_timeout(&mmc_dat, func->card);
-+ mmc_wait_for_req(func->card->host, &mmc_req);
-
- ret = mmc_cmd.error ? mmc_cmd.error : mmc_dat.error;
- if (ret == -ENOMEDIUM) {
-@@ -541,7 +549,7 @@ int brcmf_sdiod_recv_pkt(struct brcmf_sd
- addr &= SBSDIO_SB_OFT_ADDR_MASK;
- addr |= SBSDIO_SB_ACCESS_2_4B_FLAG;
-
-- err = brcmf_sdiod_buff_read(sdiodev, SDIO_FUNC_2, addr, pkt);
-+ err = brcmf_sdiod_buff_read(sdiodev, sdiodev->func[2], addr, pkt);
-
- done:
- return err;
-@@ -566,13 +574,13 @@ int brcmf_sdiod_recv_chain(struct brcmf_
- addr |= SBSDIO_SB_ACCESS_2_4B_FLAG;
-
- if (pktq->qlen == 1)
-- err = brcmf_sdiod_buff_read(sdiodev, SDIO_FUNC_2, addr,
-+ err = brcmf_sdiod_buff_read(sdiodev, sdiodev->func[2], addr,
- pktq->next);
- else if (!sdiodev->sg_support) {
- glom_skb = brcmu_pkt_buf_get_skb(totlen);
- if (!glom_skb)
- return -ENOMEM;
-- err = brcmf_sdiod_buff_read(sdiodev, SDIO_FUNC_2, addr,
-+ err = brcmf_sdiod_buff_read(sdiodev, sdiodev->func[2], addr,
- glom_skb);
- if (err)
- goto done;
-@@ -582,8 +590,8 @@ int brcmf_sdiod_recv_chain(struct brcmf_
- skb_pull(glom_skb, skb->len);
- }
- } else
-- err = brcmf_sdiod_sglist_rw(sdiodev, SDIO_FUNC_2, false, addr,
-- pktq);
-+ err = brcmf_sdiod_sglist_rw(sdiodev, sdiodev->func[2], false,
-+ addr, pktq);
-
- done:
- brcmu_pkt_buf_free_skb(glom_skb);
-@@ -614,7 +622,8 @@ int brcmf_sdiod_send_buf(struct brcmf_sd
- addr |= SBSDIO_SB_ACCESS_2_4B_FLAG;
-
- if (!err)
-- err = brcmf_sdiod_buff_write(sdiodev, SDIO_FUNC_2, addr, mypkt);
-+ err = brcmf_sdiod_buff_write(sdiodev, sdiodev->func[2], addr,
-+ mypkt);
-
- brcmu_pkt_buf_free_skb(mypkt);
-
-@@ -639,14 +648,14 @@ int brcmf_sdiod_send_pkt(struct brcmf_sd
-
- if (pktq->qlen == 1 || !sdiodev->sg_support) {
- skb_queue_walk(pktq, skb) {
-- err = brcmf_sdiod_buff_write(sdiodev, SDIO_FUNC_2,
-+ err = brcmf_sdiod_buff_write(sdiodev, sdiodev->func[2],
- addr, skb);
- if (err)
- break;
- }
- } else {
-- err = brcmf_sdiod_sglist_rw(sdiodev, SDIO_FUNC_2, true, addr,
-- pktq);
-+ err = brcmf_sdiod_sglist_rw(sdiodev, sdiodev->func[2], true,
-+ addr, pktq);
- }
-
- return err;
-@@ -696,10 +705,10 @@ brcmf_sdiod_ramrw(struct brcmf_sdio_dev
-
- if (write) {
- memcpy(pkt->data, data, dsize);
-- err = brcmf_sdiod_buff_write(sdiodev, SDIO_FUNC_1,
-+ err = brcmf_sdiod_buff_write(sdiodev, sdiodev->func[1],
- sdaddr, pkt);
- } else {
-- err = brcmf_sdiod_buff_read(sdiodev, SDIO_FUNC_1,
-+ err = brcmf_sdiod_buff_read(sdiodev, sdiodev->func[1],
- sdaddr, pkt);
- }
-
-@@ -728,12 +737,12 @@ brcmf_sdiod_ramrw(struct brcmf_sdio_dev
- return err;
- }
-
--int brcmf_sdiod_abort(struct brcmf_sdio_dev *sdiodev, u8 fn)
-+int brcmf_sdiod_abort(struct brcmf_sdio_dev *sdiodev, struct sdio_func *func)
- {
- brcmf_dbg(SDIO, "Enter\n");
-
- /* Issue abort cmd52 command through F0 */
-- brcmf_sdiod_func0_wb(sdiodev, SDIO_CCCR_ABORT, fn, NULL);
-+ brcmf_sdiod_func0_wb(sdiodev, SDIO_CCCR_ABORT, func->num, NULL);
-
- brcmf_dbg(SDIO, "Exit\n");
- return 0;
-@@ -1105,7 +1114,7 @@ static int brcmf_ops_sdio_suspend(struct
-
- func = container_of(dev, struct sdio_func, dev);
- brcmf_dbg(SDIO, "Enter: F%d\n", func->num);
-- if (func->num != SDIO_FUNC_1)
-+ if (func->num != 1)
- return 0;
-
-
-@@ -1134,7 +1143,7 @@ static int brcmf_ops_sdio_resume(struct
- struct sdio_func *func = container_of(dev, struct sdio_func, dev);
-
- brcmf_dbg(SDIO, "Enter: F%d\n", func->num);
-- if (func->num != SDIO_FUNC_2)
-+ if (func->num != 2)
- return 0;
-
- brcmf_sdiod_freezer_off(sdiodev);
---- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
-+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
-@@ -1157,7 +1157,7 @@ static void brcmf_sdio_rxfail(struct brc
- rtx ? ", send NAK" : "");
-
- if (abort)
-- brcmf_sdiod_abort(bus->sdiodev, SDIO_FUNC_2);
-+ brcmf_sdiod_abort(bus->sdiodev, bus->sdiodev->func[2]);
-
- brcmf_sdiod_writeb(bus->sdiodev, SBSDIO_FUNC1_FRAMECTRL, SFC_RF_TERM,
- &err);
-@@ -1209,7 +1209,7 @@ static void brcmf_sdio_txfail(struct brc
- brcmf_err("sdio error, abort command and terminate frame\n");
- bus->sdcnt.tx_sderrs++;
-
-- brcmf_sdiod_abort(sdiodev, SDIO_FUNC_2);
-+ brcmf_sdiod_abort(sdiodev, sdiodev->func[2]);
- brcmf_sdiod_writeb(sdiodev, SBSDIO_FUNC1_FRAMECTRL, SFC_WF_TERM, NULL);
- bus->sdcnt.f1regdata++;
-
-@@ -2072,7 +2072,7 @@ static int brcmf_sdio_txpkt_prep_sg(stru
- int ntail, ret;
-
- sdiodev = bus->sdiodev;
-- blksize = sdiodev->func[SDIO_FUNC_2]->cur_blksize;
-+ blksize = sdiodev->func[2]->cur_blksize;
- /* sg entry alignment should be a divisor of block size */
- WARN_ON(blksize % bus->sgentry_align);
-
-@@ -2441,7 +2441,7 @@ static void brcmf_sdio_bus_stop(struct d
-
- /* Turn off the bus (F2), free any pending packets */
- brcmf_dbg(INTR, "disable SDIO interrupts\n");
-- sdio_disable_func(sdiodev->func[SDIO_FUNC_2]);
-+ sdio_disable_func(sdiodev->func[2]);
-
- /* Clear any pending interrupts now that F2 is disabled */
- brcmf_sdiod_writel(sdiodev, core->base + SD_REG(intstatus),
-@@ -4066,8 +4066,7 @@ static void brcmf_sdio_firmware_callback
- brcmf_sdiod_writel(sdiod, core->base + SD_REG(tosbmailboxdata),
- SDPCM_PROT_VERSION << SMB_DATA_VERSION_SHIFT, NULL);
-
-- err = sdio_enable_func(sdiodev->func[SDIO_FUNC_2]);
--
-+ err = sdio_enable_func(sdiodev->func[2]);
-
- brcmf_dbg(INFO, "enable F2: err=%d\n", err);
-
-@@ -4082,7 +4081,7 @@ static void brcmf_sdio_firmware_callback
- brcmf_sdiod_writeb(sdiodev, SBSDIO_WATERMARK, 8, &err);
- } else {
- /* Disable F2 again */
-- sdio_disable_func(sdiodev->func[SDIO_FUNC_2]);
-+ sdio_disable_func(sdiodev->func[2]);
- goto release;
- }
-
-@@ -4219,7 +4218,7 @@ struct brcmf_sdio *brcmf_sdio_probe(stru
- sdio_claim_host(bus->sdiodev->func[1]);
-
- /* Disable F2 to clear any intermediate frame state on the dongle */
-- sdio_disable_func(bus->sdiodev->func[SDIO_FUNC_2]);
-+ sdio_disable_func(bus->sdiodev->func[2]);
-
- bus->rxflow = false;
-
---- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h
-+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h
-@@ -45,9 +45,6 @@
- #define REG_F0_REG_MASK 0x7FF
- #define REG_F1_MISC_MASK 0x1FFFF
-
--/* as of sdiod rev 0, supports 3 functions */
--#define SBSDIO_NUM_FUNCTION 3
--
- /* function 0 vendor specific CCCR registers */
-
- #define SDIO_CCCR_BRCM_CARDCAP 0xf0
-@@ -350,7 +347,8 @@ int brcmf_sdiod_ramrw(struct brcmf_sdio_
- u8 *data, uint size);
-
- /* Issue an abort to the specified function */
--int brcmf_sdiod_abort(struct brcmf_sdio_dev *sdiodev, u8 fn);
-+int brcmf_sdiod_abort(struct brcmf_sdio_dev *sdiodev, struct sdio_func *func);
-+
- void brcmf_sdiod_sgtable_alloc(struct brcmf_sdio_dev *sdiodev);
- void brcmf_sdiod_change_state(struct brcmf_sdio_dev *sdiodev,
- enum brcmf_sdiod_state state);
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-19 05:22:55 +0000