From: Russell King <rmk@dyn-67.arm.linux.org.uk>
Date: Sat, 17 Feb 2007 20:09:53 +0000 (+0000)
Subject: Merge AT91, EP93xx, General devel, PXA, S3C, V6+ and Xscale trees
X-Git-Tag: firefly_0821_release~31081^2~8
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=f69eda00d4e9808f0ddc88826278f93512cd2c98;p=firefly-linux-kernel-4.4.55.git

Merge AT91, EP93xx, General devel, PXA, S3C, V6+ and Xscale trees
---

f69eda00d4e9808f0ddc88826278f93512cd2c98
diff --cc arch/arm/common/dmabounce.c
index 4d5b031ac745,2e635b814c14,2e635b814c14,2e635b814c14,2e635b814c14,2362c498f52e,2e635b814c14..6fbe7722aa44
--- a/arch/arm/common/dmabounce.c
+++ b/arch/arm/common/dmabounce.c
@@@@@@@@ -79,23 -81,33 -81,33 -81,33 -81,33 -81,33 -81,33 +79,23 @@@@@@@@ struct dmabounce_device_info 
       	rwlock_t lock;
       };
       
 ------static LIST_HEAD(dmabounce_devs);
 ------
       #ifdef STATS
 ------static void print_alloc_stats(struct dmabounce_device_info *device_info)
 ++++++static ssize_t dmabounce_show(struct device *dev, struct device_attribute *attr,
 ++++++			      char *buf)
       {
 ------	printk(KERN_INFO
 ------		"%s: dmabounce: sbp: %lu, lbp: %lu, other: %lu, total: %lu\n",
 ------		device_info->dev->bus_id,
 ------		device_info->small.allocs, device_info->large.allocs,
 ++++++	struct dmabounce_device_info *device_info = dev->archdata.dmabounce;
 ++++++	return sprintf(buf, "%lu %lu %lu %lu %lu %lu\n",
 ++++++		device_info->small.allocs,
 ++++++		device_info->large.allocs,
       		device_info->total_allocs - device_info->small.allocs -
       			device_info->large.allocs,
 ------		device_info->total_allocs);
 ++++++		device_info->total_allocs,
 ++++++		device_info->map_op_count,
 ++++++		device_info->bounce_count);
       }
 ------#endif
 ---- -
 ---- -/* find the given device in the dmabounce device list */
 ---- -static inline struct dmabounce_device_info *
 ---- -find_dmabounce_dev(struct device *dev)
 ---- -{
 ---- -	struct dmabounce_device_info *d;
       
     - /* find the given device in the dmabounce device list */
     - static inline struct dmabounce_device_info *
     - find_dmabounce_dev(struct device *dev)
     - {
     - 	struct dmabounce_device_info *d;
     - 
 ------	list_for_each_entry(d, &dmabounce_devs, node)
 ------		if (d->dev == dev)
 ------			return d;
 ------
 ------	return NULL;
 ------}
 ++++++static DEVICE_ATTR(dmabounce_stats, 0400, dmabounce_show, NULL);
 ++++++#endif
       
       
       /* allocate a 'safe' buffer and keep track of it */