On our internal test setups it turned out that the MMC host controller did not support scatterlists (struct mmc_host::max_segs == 1). It took a number of patches to cleanup and support this. While at it some debug trace functions were modified and added. Arend van Spriel (12): brcmfmac: store address in trace_brcmf_hexdump() brcmfmac: add tracepoint for capturing the SDPCM header brcmfmac: rename variable max_seg_sz to max_seg_cnt for clarity brcmfmac: determine host controller related variables during probe brcmfmac: rework scatter-gather code in brcmf_sdio_buffrw() brcmfmac: rename brcmf_sdio_buffrw() brcmfmac: rework single packet transfers brcmfmac: verify result of brcmf_sdio_addrprep() calls brcmfmac: remove stale code from brcmf_sdcard_recv_chain() brcmfmac: fix brcmf_sdcard_send_pkt() for host without sg support brcmfmac: fix brcmf_sdio_txpkt_prep() for host without sg support brcmfmac: fix brcmf_sdcard_recv_chain() for host without sg support drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c | 186 +++++++++++--------- .../net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c | 17 ++ drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c | 111 +++++++----- .../net/wireless/brcm80211/brcmfmac/sdio_host.h | 6 +- .../net/wireless/brcm80211/brcmfmac/tracepoint.h | 21 ++- 5 files changed, 216 insertions(+), 125 deletions(-) -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
