diff options
author | Quinn Jensen <quinn.jensen@freescale.com> | 2007-10-24 21:25:03 -0600 |
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committer | Quinn Jensen <quinn.jensen@freescale.com> | 2007-10-24 21:25:03 -0600 |
commit | 858dad7b65a6a17a9513b89f0c38cc31a5c6f374 (patch) | |
tree | a5c2692bc6fd77fb5d60a1397ae34e810c8a6a8f /drivers | |
parent | 7e1a2d1ce76600d707807545a3f8ed95c14a12ed (diff) |
CR ENGR00048159 Add L2 flush for all mxc PF
Patch for CR ENGR00048159 Add L2 flush for all mxc PF.
This patch adds an outer cache flush_all function needed by the IPU
mxc_pf driver to synchronize WT cached buffers in the L2 cache.
Applies to linux 2.6.22 kernel on MX3 platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-CR-ENGR00048159-Add-L2-flush-for-all-mxc-P.patch
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/mxc/ipu/pf/mxc_pf.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mxc/ipu/pf/mxc_pf.c b/drivers/mxc/ipu/pf/mxc_pf.c index fe5057ed3d2b..317c613ba1ec 100644 --- a/drivers/mxc/ipu/pf/mxc_pf.c +++ b/drivers/mxc/ipu/pf/mxc_pf.c @@ -885,7 +885,7 @@ int mxc_pf_fsync(struct file *filp, struct dentry *dentry, int datasync) { if (pf_data.buffer_dirty) { flush_cache_all(); -// l2_flush_all(); + outer_flush_all(); } pf_data.buffer_dirty = false; |