From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:52192) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ciPfj-0002QC-Du for qemu-devel@nongnu.org; Mon, 27 Feb 2017 13:05:21 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ciPfh-0001wn-2f for qemu-devel@nongnu.org; Mon, 27 Feb 2017 13:05:19 -0500 Received: from orth.archaic.org.uk ([2001:8b0:1d0::2]:48680) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1ciPfg-0001ss-R5 for qemu-devel@nongnu.org; Mon, 27 Feb 2017 13:05:16 -0500 Received: from pm215 by orth.archaic.org.uk with local (Exim 4.84_2) (envelope-from ) id 1ciPfS-0002K0-Te for qemu-devel@nongnu.org; Mon, 27 Feb 2017 18:05:02 +0000 From: Peter Maydell Date: Mon, 27 Feb 2017 18:04:34 +0000 Message-Id: <1488218699-31035-6-git-send-email-peter.maydell@linaro.org> In-Reply-To: <1488218699-31035-1-git-send-email-peter.maydell@linaro.org> References: <1488218699-31035-1-git-send-email-peter.maydell@linaro.org> Subject: [Qemu-devel] [PULL 05/30] sd: sdhci: conditionally invoke multi block transfer List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org From: Prasad J Pandit In sdhci_write invoke multi block transfer if it is enabled in the transfer mode register 's->trnmod'. Signed-off-by: Prasad J Pandit Message-id: 20170214185225.7994-4-ppandit@redhat.com Reviewed-by: Alistair Francis Signed-off-by: Peter Maydell --- hw/sd/sdhci.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/hw/sd/sdhci.c b/hw/sd/sdhci.c index 5adeab6..c270e09 100644 --- a/hw/sd/sdhci.c +++ b/hw/sd/sdhci.c @@ -1023,7 +1023,11 @@ sdhci_write(void *opaque, hwaddr offset, uint64_t val, unsigned size) /* Writing to last byte of sdmasysad might trigger transfer */ if (!(mask & 0xFF000000) && TRANSFERRING_DATA(s->prnsts) && s->blkcnt && s->blksize && SDHC_DMA_TYPE(s->hostctl) == SDHC_CTRL_SDMA) { - sdhci_sdma_transfer_multi_blocks(s); + if (s->trnmod & SDHC_TRNS_MULTI) { + sdhci_sdma_transfer_multi_blocks(s); + } else { + sdhci_sdma_transfer_single_block(s); + } } break; case SDHC_BLKSIZE: -- 2.7.4