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Commit 66f79c34 authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "soc: qcom: dcc: Set transaction timeout for dcc linklist"

parents 849f5184 8adebf80

drivers/soc/qcom/dcc_v2.c

+5 −0
Original line number Diff line number Diff line
@@ -719,6 +719,7 @@ static int dcc_enable(struct dcc_drvdata *drvdata) 
	int ret = 0;

	int list;

	uint32_t ram_cfg_base;

	uint32_t hw_info;



	mutex_lock(&drvdata->mutex);
@@ -754,6 +755,10 @@ static int dcc_enable(struct dcc_drvdata *drvdata) 
				drvdata->ram_offset/4, DCC_FD_BASE(list));

		dcc_writel(drvdata, 0xFFF, DCC_LL_TIMEOUT(list));



		hw_info = dcc_readl(drvdata, DCC_HW_INFO);

		if (hw_info & 0x80)

			dcc_writel(drvdata, 0x3F, DCC_TRANS_TIMEOUT(list));



		/* 4. Clears interrupt status register */

		dcc_writel(drvdata, 0, DCC_LL_INT_ENABLE(list));

		dcc_writel(drvdata, (BIT(0) | BIT(1) | BIT(2)),