Signed-off-by: Ameya Palande <ameya.palande@xxxxxxxxx>
---
drivers/dsp/bridge/rmgr/drv_interface.c | 6 ----
drivers/dsp/bridge/rmgr/node.c | 1 -
drivers/dsp/bridge/wmd/tiomap3430.c | 39 ++++++++++++++++---------------
3 files changed, 20 insertions(+), 26 deletions(-)
diff --git a/drivers/dsp/bridge/rmgr/drv_interface.c b/drivers/dsp/bridge/rmgr/drv_interface.c
index 350e1b5..981354a 100755
--- a/drivers/dsp/bridge/rmgr/drv_interface.c
+++ b/drivers/dsp/bridge/rmgr/drv_interface.c
@@ -685,12 +685,6 @@ static int bridge_release(struct inode *ip, struct file *filp)
return status;
}
-static void bridge_free(struct device *dev)
-{
- /* nothing to Free */
-}
-
-
/* This function provides IO interface to the bridge driver. */
static int bridge_ioctl(struct inode *ip, struct file *filp, unsigned int code,
unsigned long args)
diff --git a/drivers/dsp/bridge/rmgr/node.c b/drivers/dsp/bridge/rmgr/node.c
index 51b4b12..66a6284 100644
--- a/drivers/dsp/bridge/rmgr/node.c
+++ b/drivers/dsp/bridge/rmgr/node.c
@@ -3471,7 +3471,6 @@ static DSP_STATUS GetRMSFxns(struct NODE_MGR *hNodeMgr)
}
}
}
-func_end:
return status;
}
diff --git a/drivers/dsp/bridge/wmd/tiomap3430.c b/drivers/dsp/bridge/wmd/tiomap3430.c
index 1fca3e5..b489da1 100644
--- a/drivers/dsp/bridge/wmd/tiomap3430.c
+++ b/drivers/dsp/bridge/wmd/tiomap3430.c
@@ -2034,26 +2034,27 @@ static DSP_STATUS PteSet(struct PgTableAttrs *pt, u32 pa, u32 va,
if (pfn_valid(__phys_to_pfn(patemp))) {
pg = phys_to_page(patemp);
get_page(pg);
+ if (page_count(pg) <= 1) {
+ printk(KERN_EMERG "DSPBRIDGE:MAP "
+ "function: COUNT 0 FOR PA "
+ "0x%x\n", patemp);
+ printk(KERN_EMERG "Bad page state"
+ "in process '%s'\n"
+ "page:%p flags:0x%0*lx "
+ "mapping:%p mapcount:%d "
+ "count:%d\n"
+ "Trying to fix it up, but "
+ "a reboot is needed\n"
+ "Backtrace:\n",
+ current->comm, pg,
+ (int)(2*sizeof(unsigned long)),
+ (unsigned long)pg->flags,
+ pg->mapping, page_mapcount(pg),
+ page_count(pg));
+ dump_stack();
+ BUG_ON(1);
+ }
}
- if (page_count(pg) <= 1) {
- printk(KERN_EMERG "DSPBRIDGE:MAP function: "
- "COUNT 0 FOR PA 0x%x\n", patemp);
- printk(KERN_EMERG "Bad page state"
- KERN_EMERG "in process '%s'\n"
- KERN_EMERG "page:%p flags:0x%0*lx "
- KERN_EMERG "mapping:%p mapcount:%d "
- KERN_EMERG "count:%d\n"
- KERN_EMERG "Trying to fix it up, but "
- KERN_EMERG "a reboot is needed\n"
- KERN_EMERG "Backtrace:\n",
- current->comm, pg,
- (int)(2*sizeof(unsigned long)),
- (unsigned long)pg->flags, pg->mapping,
- page_mapcount(pg), page_count(pg));
- dump_stack();
- BUG_ON(1);
- }
-
patemp += HW_PAGE_SIZE_4KB;
}
}
--
1.6.2.1
--
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