From 6a33dcdf6d1e780d96843f102478a6c1d96a534e Mon Sep 17 00:00:00 2001 From: Yi Li Date: Mon, 6 Apr 2009 19:00:49 -0700 Subject: [PATCH] --- yaml --- r: 142560 b: refs/heads/master c: b9b2a76a4391cadb6d42da2ccf5e956c459acb72 h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/drivers/spi/spi_bfin5xx.c | 17 ++++++++--------- 2 files changed, 9 insertions(+), 10 deletions(-) diff --git a/[refs] b/[refs] index 3486042e0c48..e6e1f43912a7 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 2cf3683472f043e6748c48228df6d8a35a47ecc2 +refs/heads/master: b9b2a76a4391cadb6d42da2ccf5e956c459acb72 diff --git a/trunk/drivers/spi/spi_bfin5xx.c b/trunk/drivers/spi/spi_bfin5xx.c index 122292557bf3..bdad0bbd0a43 100644 --- a/trunk/drivers/spi/spi_bfin5xx.c +++ b/trunk/drivers/spi/spi_bfin5xx.c @@ -540,15 +540,13 @@ static void giveback(struct driver_data *drv_data) msg->state = NULL; - /* disable chip select signal. And not stop spi in autobuffer mode */ - if (drv_data->tx_dma != 0xFFFF) { - cs_deactive(drv_data, chip); - bfin_spi_disable(drv_data); - } - if (!drv_data->cs_change) cs_deactive(drv_data, chip); + /* Not stop spi in autobuffer mode */ + if (drv_data->tx_dma != 0xFFFF) + bfin_spi_disable(drv_data); + if (msg->complete) msg->complete(msg->context); } @@ -757,7 +755,8 @@ static void pump_transfers(unsigned long data) write_STAT(drv_data, BIT_STAT_CLR); cr = (read_CTRL(drv_data) & (~BIT_CTL_TIMOD)); - cs_active(drv_data, chip); + if (drv_data->cs_change) + cs_active(drv_data, chip); dev_dbg(&drv_data->pdev->dev, "now pumping a transfer: width is %d, len is %d\n", @@ -919,11 +918,11 @@ static void pump_transfers(unsigned long data) } else { /* Update total byte transfered */ message->actual_length += drv_data->len_in_bytes; - /* Move to next transfer of this msg */ message->state = next_transfer(drv_data); + if (drv_data->cs_change) + cs_deactive(drv_data, chip); } - /* Schedule next transfer tasklet */ tasklet_schedule(&drv_data->pump_transfers);