lkml.org 
[lkml]   [2013]   [Apr]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[PATCH 21/32 v2] dmaengine: ste_dma40: Also report the number of logical channels
dmaengine: ste_dma40: Also report the number of logical channels

Now we know the total of physical and logical channels, we may as
well report them within the information log.

Before:
dma40 dma40.0: hardware revision: 3 @ 0x801c0000 with 8 physical channels

After:
<as above ...> and 256 logical channels

Cc: Vinod Koul <vinod.koul@intel.com>
Cc: Dan Williams <djbw@fb.com>
Cc: Per Forlin <per.forlin@stericsson.com>
Cc: Rabin Vincent <rabin@rab.in>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c
index 4c6df0e..d5a15ec 100644
--- a/drivers/dma/ste_dma40.c
+++ b/drivers/dma/ste_dma40.c
@@ -3200,8 +3200,9 @@ static struct d40_base * __init d40_hw_detect_init(struct platform_device *pdev)

num_log_chans = num_phy_chans * D40_MAX_LOG_CHAN_PER_PHY;

- dev_info(&pdev->dev, "hardware revision: %d @ 0x%x with %d physical channels\n",
- rev, res->start, num_phy_chans);
+ dev_info(&pdev->dev,
+ "hardware rev: %d @ 0x%x with %d physical chans and %d logical chans\n",
+ rev, res->start, num_phy_chans, num_log_chans);

base = kzalloc(ALIGN(sizeof(struct d40_base), 4) +
(num_phy_chans + num_log_chans + ARRAY_SIZE(dma40_memcpy_channels)) *

\
 
 \ /
  Last update: 2013-04-24 11:21    [W:0.818 / U:0.056 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site