diff options
| author | Chandrabhanu Mahapatra <cmahapatra@ti.com> | 2012-09-24 13:42:58 +0200 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2012-10-12 13:15:30 +0200 |
| commit | 702d267eb8ec66e1b2cde9448fc5960315ed8662 (patch) | |
| tree | c96dcacbc58e33700e29f9adf6e6a3d84bb12f3f /drivers/video/omap2/dss/apply.c | |
| parent | OMAPDSS: Create new debug config options (diff) | |
| download | linux-702d267eb8ec66e1b2cde9448fc5960315ed8662.tar.xz linux-702d267eb8ec66e1b2cde9448fc5960315ed8662.zip | |
OMAPDSS: Cleanup DSSDBG with dynamic pr_debug function
The printk in DSSDBG function definition is replaced with dynamic debug enabled
pr_debug(). The use of dynamic debugging provides more flexibility as each debug
statement can be enabled or disabled dynamically on basis of source filename,
line number, module name etc., by writing to a control file in debugfs
filesystem. For better understanding please refer to
Documentation/dynamic-debug-howto.txt.
The DSSDBGF() differs from DSSDBG() by providing function name. However,
function name, line number, module name and thread ID can be printed through
dynamic debug by setting appropriate flags 'f','l','m' and 't' in the debugfs
control file. So, DSSDBGF instances are replaced with DSSDBG.
Signed-off-by: Chandrabhanu Mahapatra <cmahapatra@ti.com>
Reviewed-by: Sumit Semwal <sumit.semwal@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video/omap2/dss/apply.c')
| -rw-r--r-- | drivers/video/omap2/dss/apply.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/video/omap2/dss/apply.c b/drivers/video/omap2/dss/apply.c index 19d66f471b4b..e923d9f90ee6 100644 --- a/drivers/video/omap2/dss/apply.c +++ b/drivers/video/omap2/dss/apply.c @@ -573,7 +573,7 @@ static void dss_ovl_write_regs(struct omap_overlay *ovl) struct mgr_priv_data *mp; int r; - DSSDBGF("%d", ovl->id); + DSSDBG("writing ovl %d regs", ovl->id); if (!op->enabled || !op->info_dirty) return; @@ -608,7 +608,7 @@ static void dss_ovl_write_regs_extra(struct omap_overlay *ovl) struct ovl_priv_data *op = get_ovl_priv(ovl); struct mgr_priv_data *mp; - DSSDBGF("%d", ovl->id); + DSSDBG("writing ovl %d regs extra", ovl->id); if (!op->extra_info_dirty) return; @@ -632,7 +632,7 @@ static void dss_mgr_write_regs(struct omap_overlay_manager *mgr) struct mgr_priv_data *mp = get_mgr_priv(mgr); struct omap_overlay *ovl; - DSSDBGF("%d", mgr->id); + DSSDBG("writing mgr %d regs", mgr->id); if (!mp->enabled) return; @@ -658,7 +658,7 @@ static void dss_mgr_write_regs_extra(struct omap_overlay_manager *mgr) { struct mgr_priv_data *mp = get_mgr_priv(mgr); - DSSDBGF("%d", mgr->id); + DSSDBG("writing mgr %d regs extra", mgr->id); if (!mp->extra_info_dirty) return; |