From: Omar Ramirez Luna <x00o...@ti.com>
Date: Wed, 28 Jan 2009 19:00:22 -0600
Subject: [PATCH] DSPBRIDGE: Freeing allocated resources on rmmod
This patch implements the cleanup of allocated resources whenever the
module is removed from the kernel.
Signed-off-by: Omar Ramirez Luna <x00o...@ti.com>
---
drivers/dsp/bridge/rmgr/drv_interface.c | 20 ++++++++++++++++++++
1 files changed, 20 insertions(+), 0 deletions(-)
diff --git a/drivers/dsp/bridge/rmgr/drv_interface.c
b/drivers/dsp/bridge/rmgr/drv_interface.c
index 126f5de..a756997 100644
--- a/drivers/dsp/bridge/rmgr/drv_interface.c
+++ b/drivers/dsp/bridge/rmgr/drv_interface.c
@@ -534,8 +534,28 @@ static void __exit bridge_exit(void)
{
dev_t devno;
bool ret;
+ DSP_STATUS dsp_status = DSP_SOK;
+ HANDLE hDrvObject = NULL;
+ struct PROCESS_CONTEXT *pCtxtclosed = NULL;
+
GT_0trace(driverTrace, GT_ENTER, "-> driver_exit\n");
+
+ dsp_status = CFG_GetObject((u32 *)&hDrvObject, REG_DRV_OBJECT);
+ if (DSP_FAILED(dsp_status))
+ goto func_cont;
+
+ DRV_GetProcCtxtList(&pCtxtclosed, (struct DRV_OBJECT *)hDrvObject);
+ while (pCtxtclosed != NULL) {
+ GT_1trace(driverTrace, GT_5CLASS, "***Cleanup of "
+ "process***%d\n", pCtxtclosed->pid);
+ DRV_RemoveAllResources(pCtxtclosed);
+ PROC_Detach(pCtxtclosed->hProcessor);
+ DRV_RemoveProcContext((struct DRV_OBJECT *)hDrvObject,
+ pCtxtclosed, (void *)pCtxtclosed->pid);
+ pCtxtclosed = pCtxtclosed->next;;
+ }
+func_cont:
#ifndef CONFIG_DISABLE_BRIDGE_PM
#ifndef CONFIG_DISABLE_BRIDGE_DVFS
/* remove the constraints */
--
1.5.4.3
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
