diff mbox

DSPBRIDGE: Improve flush_all() performance

Message ID 1261021856-19234-1-git-send-email-omar.ramirez@ti.com (mailing list archive)
State Awaiting Upstream, archived
Headers show

Commit Message

omar ramirez Dec. 17, 2009, 3:50 a.m. UTC 
None
diff mbox

Patch

diff --git a/drivers/dsp/bridge/wmd/tiomap3430.c b/drivers/dsp/bridge/wmd/tiomap3430.c
index b7447e1..7138396 100644
--- a/drivers/dsp/bridge/wmd/tiomap3430.c
+++ b/drivers/dsp/bridge/wmd/tiomap3430.c
@@ -275,21 +275,11 @@  static inline void tlb_flush_all(const void __iomem *base)
 
 static inline void flush_all(struct WMD_DEV_CONTEXT *pDevContext)
 {
-	struct CFG_HOSTRES resources;
-	u32 temp = 0;
-
-	CFG_GetHostResources((struct CFG_DEVNODE *)DRV_GetFirstDevExtension(),
-				&resources);
-	HW_PWRST_IVA2RegGet(resources.dwPrmBase, &temp);
-
-	if ((temp & HW_PWR_STATE_ON) == HW_PWR_STATE_OFF ||
-	    (temp & HW_PWR_STATE_ON) == HW_PWR_STATE_RET) {
-		CLK_Enable(SERVICESCLK_iva2_ck);
+	if (pDevContext->dwBrdState == BRD_DSP_HIBERNATION ||
+				pDevContext->dwBrdState == BRD_HIBERNATION)
 		WakeDSP(pDevContext, NULL);
-		tlb_flush_all(pDevContext->dwDSPMmuBase);
-		CLK_Disable(SERVICESCLK_iva2_ck);
-	} else
-		tlb_flush_all(pDevContext->dwDSPMmuBase);
+
+	tlb_flush_all(pDevContext->dwDSPMmuBase);
 }
 
 static void bad_page_dump(u32 pa, struct page *pg)