brcmfmac: determine sd host controller related variable earlier

The commit "eb9c174 brcmfmac: determine host controller related
variables during probe" was not implemented correctly as the
information is already needed in brcmf_sdbrcm_probe(). This patch
moves it to brcmf_sdioh_attach() instead.

Reviewed-by: Franky Lin <frankyl@broadcom.com>
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: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c
index 009d2a021b87e45930ddb74ccf7b1e20c296a7d8..225493aec72d494ab4f99356c278868237a15f0a 100644 (file)
--- a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c
@@ -278,6 +278,9 @@ static int brcmf_sdioh_enablefuncs(struct brcmf_sdio_dev *sdiodev)
 int brcmf_sdioh_attach(struct brcmf_sdio_dev *sdiodev)
 {
        int err_ret = 0;
+       struct mmc_host *host;
+       struct sdio_func *func;
+       uint max_blocks;
 
        brcmf_dbg(SDIO, "\n");
 
@@ -299,6 +302,20 @@ int brcmf_sdioh_attach(struct brcmf_sdio_dev *sdiodev)
 
        brcmf_sdioh_enablefuncs(sdiodev);
 
+       /*
+        * determine host related variables after brcmf_sdio_probe()
+        * as func->cur_blksize is properly set and F2 init has been
+        * completed successfully.
+        */
+       func = sdiodev->func[2];
+       host = func->card->host;
+       sdiodev->sg_support = host->max_segs > 1;
+       max_blocks = min_t(uint, host->max_blk_count, 511u);
+       sdiodev->max_request_size = min_t(uint, host->max_req_size,
+                                         max_blocks * func->cur_blksize);
+       sdiodev->max_segment_count = min_t(uint, host->max_segs,
+                                          SG_MAX_SINGLE_ALLOC);
+       sdiodev->max_segment_size = host->max_seg_size;
 out:
        sdio_release_host(sdiodev->func[1]);
        brcmf_dbg(SDIO, "Done\n");
@@ -327,8 +344,6 @@ static int brcmf_ops_sdio_probe(struct sdio_func *func,
        int err;
        struct brcmf_sdio_dev *sdiodev;
        struct brcmf_bus *bus_if;
-       struct mmc_host *host;
-       uint max_blocks;
 
        brcmf_dbg(SDIO, "Enter\n");
        brcmf_dbg(SDIO, "Class=%x\n", func->class);
@@ -376,19 +391,6 @@ static int brcmf_ops_sdio_probe(struct sdio_func *func,
                goto fail;
        }
 
-       /*
-        * determine host related variables after brcmf_sdio_probe()
-        * as func->cur_blksize is properly set and F2 init has been
-        * completed successfully.
-        */
-       host = func->card->host;
-       sdiodev->sg_support = host->max_segs > 1;
-       max_blocks = min_t(uint, host->max_blk_count, 511u);
-       sdiodev->max_request_size = min_t(uint, host->max_req_size,
-                                         max_blocks * func->cur_blksize);
-       sdiodev->max_segment_count = min_t(uint, host->max_segs,
-                                          SG_MAX_SINGLE_ALLOC);
-       sdiodev->max_segment_size = host->max_seg_size;
        brcmf_dbg(SDIO, "F2 init completed...\n");
        return 0;