i915, fix pointer strip

Beside the emitted warning, the added cast (u64 -> unsigned) strips out
part of address on 64 bit. Cast to unsigned long instead.

Signed-off-by: Jiri Slaby <[EMAIL PROTECTED]>
Cc: Thomas Hellstrom <[EMAIL PROTECTED]>
Cc: Dave Airlie <[EMAIL PROTECTED]>

---
commit 496b198ff1b261c902337f93f07e7eabebd15fcd
tree 82e09385c7079b58397c547d4213f8a7f066191e
parent 32df077a4a9ff106df31681999e869971eacb470
author Jiri Slaby <[EMAIL PROTECTED]> Tue, 13 Nov 2007 14:12:08 +0100
committer Jiri Slaby <[EMAIL PROTECTED]> Tue, 13 Nov 2007 14:12:08 +0100

 drivers/char/drm/i915_dma.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/char/drm/i915_dma.c b/drivers/char/drm/i915_dma.c
index eced445..a68e0ee 100644
--- a/drivers/char/drm/i915_dma.c
+++ b/drivers/char/drm/i915_dma.c
@@ -900,7 +900,7 @@ int i915_validate_buffer_list(struct drm_file *file_priv,
 
                buffers[buf_count] = NULL;
 
-               if (copy_from_user(&arg, (void __user *)(unsigned)data, 
sizeof(arg))) {
+               if (copy_from_user(&arg, (void __user *)(unsigned long)data, 
sizeof(arg))) {
                        ret = -EFAULT;
                        goto out_err;
                }
@@ -951,7 +951,7 @@ int i915_validate_buffer_list(struct drm_file *file_priv,
                arg.handled = 1;
                arg.d.rep = rep;
 
-               if (copy_to_user((void __user *)(unsigned)data, &arg, 
sizeof(arg)))
+               if (copy_to_user((void __user *)(unsigned long)data, &arg, 
sizeof(arg)))
                        return -EFAULT;
 
                data = next;

-------------------------------------------------------------------------
This SF.net email is sponsored by: Splunk Inc.
Still grepping through log files to find problems?  Stop.
Now Search log events and configuration files using AJAX and a browser.
Download your FREE copy of Splunk now >> http://get.splunk.com/
--
_______________________________________________
Dri-devel mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/dri-devel

Reply via email to