Merge remote-tracking branch 'lsk/v3.10/topic/gator' into linux-linaro-lsk

[firefly-linux-kernel-4.4.55.git] / fs / cifs / smb2ops.c

diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index f2e76f3b0c6166aeb345d5a02a0f4bdde5b84731..e2756bb40b4db49838f11578eb3cb937e61c8d33 100644 (file)
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -181,11 +181,8 @@ smb2_negotiate_wsize(struct cifs_tcon *tcon, struct smb_vol *volume_info)
        /* start with specified wsize, or default */
        wsize = volume_info->wsize ? volume_info->wsize : CIFS_DEFAULT_IOSIZE;
        wsize = min_t(unsigned int, wsize, server->max_write);
-       /*
-        * limit write size to 2 ** 16, because we don't support multicredit
-        * requests now.
-        */
-       wsize = min_t(unsigned int, wsize, 2 << 15);
+       /* set it to the maximum buffer size value we can send with 1 credit */
+       wsize = min_t(unsigned int, wsize, SMB2_MAX_BUFFER_SIZE);
 
        return wsize;
 }
@@ -199,11 +196,8 @@ smb2_negotiate_rsize(struct cifs_tcon *tcon, struct smb_vol *volume_info)
        /* start with specified rsize, or default */
        rsize = volume_info->rsize ? volume_info->rsize : CIFS_DEFAULT_IOSIZE;
        rsize = min_t(unsigned int, rsize, server->max_read);
-       /*
-        * limit write size to 2 ** 16, because we don't support multicredit
-        * requests now.
-        */
-       rsize = min_t(unsigned int, rsize, 2 << 15);
+       /* set it to the maximum buffer size value we can send with 1 credit */
+       rsize = min_t(unsigned int, rsize, SMB2_MAX_BUFFER_SIZE);
 
        return rsize;
 }