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Date: Tue, 6 Dec 2011 13:48:57 +0100 From: Sjur Brændeland <sjur.brandeland@...ricsson.com> To: netdev@...r.kernel.org, David Miller <davem@...emloft.net> Cc: Christian Auby <christian.auby@...ricsson.com>, Sjur Brændeland <sjur.brandeland@...ricsson.com> Subject: [PATCH net-next 1/4] caif-hsi: Remove wake line modification when flushing FIFO From: Christian Auby <christian.auby@...ricsson.com> Raising wake before flushing FIFO and lowering it after caused a spike on AC wake that were sometimes detected and acted upon by the modem. Fixed this by remove wake line modification when flushing FIFO. Signed-off-by: Sjur Brændeland <sjur.brandeland@...ricsson.com> --- drivers/net/caif/caif_hsi.c | 11 ----------- 1 files changed, 0 insertions(+), 11 deletions(-) diff --git a/drivers/net/caif/caif_hsi.c b/drivers/net/caif/caif_hsi.c index 0733525..a85b29e 100644 --- a/drivers/net/caif/caif_hsi.c +++ b/drivers/net/caif/caif_hsi.c @@ -117,15 +117,6 @@ static int cfhsi_flush_fifo(struct cfhsi *cfhsi) dev_dbg(&cfhsi->ndev->dev, "%s.\n", __func__); - - ret = cfhsi->dev->cfhsi_wake_up(cfhsi->dev); - if (ret) { - dev_warn(&cfhsi->ndev->dev, - "%s: can't wake up HSI interface: %d.\n", - __func__, ret); - return ret; - } - do { ret = cfhsi->dev->cfhsi_fifo_occupancy(cfhsi->dev, &fifo_occupancy); @@ -168,8 +159,6 @@ static int cfhsi_flush_fifo(struct cfhsi *cfhsi) } } while (1); - cfhsi->dev->cfhsi_wake_down(cfhsi->dev); - return ret; } -- 1.7.0.4 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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