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Commit 2dfeb387 authored by qctecmdr Service's avatar qctecmdr Service Committed by Gerrit - the friendly Code Review server
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Merge "msm: ipa4: Fix to mask the global interrupt INT1"

parents de1080be ffc8dc74

drivers/platform/msm/gsi/gsi.c

+15 −0
Original line number Diff line number Diff line
@@ -1175,6 +1175,9 @@ int gsi_register_device(struct gsi_per_props *props, unsigned long *dev_hdl) 
	__gsi_config_gen_irq(props->ee, ~0,

		~GSI_EE_n_CNTXT_GSI_IRQ_CLR_GSI_BREAK_POINT_BMSK);



	if (gsi_ctx->per.ver == GSI_VER_2_2)

		__gsi_config_glob_irq(props->ee,

			GSI_EE_n_CNTXT_GLOB_IRQ_EN_GP_INT1_BMSK, 0);

	gsi_writel(props->intr, gsi_ctx->base +

			GSI_EE_n_CNTXT_INTSET_OFFS(gsi_ctx->per.ee));

	/* set GSI_TOP_EE_n_CNTXT_MSI_BASE_LSB/MSB to 0 */
@@ -3829,6 +3832,9 @@ int gsi_halt_channel_ee(unsigned int chan_idx, unsigned int ee, int *code) 
	}



	mutex_lock(&gsi_ctx->mlock);

	if (gsi_ctx->per.ver == GSI_VER_2_2)

		__gsi_config_glob_irq(gsi_ctx->per.ee,

			GSI_EE_n_CNTXT_GLOB_IRQ_EN_GP_INT1_BMSK, ~0);

	reinit_completion(&gsi_ctx->gen_ee_cmd_compl);



	/* invalidate the response */
@@ -3874,6 +3880,9 @@ int gsi_halt_channel_ee(unsigned int chan_idx, unsigned int ee, int *code) 
	res = GSI_STATUS_SUCCESS;

	*code = gsi_ctx->scratch.word0.s.generic_ee_cmd_return_code;

free_lock:

	if (gsi_ctx->per.ver == GSI_VER_2_2)

		__gsi_config_glob_irq(gsi_ctx->per.ee,

			GSI_EE_n_CNTXT_GLOB_IRQ_EN_GP_INT1_BMSK, 0);

	mutex_unlock(&gsi_ctx->mlock);



	return res;
@@ -3896,6 +3905,9 @@ int gsi_alloc_channel_ee(unsigned int chan_idx, unsigned int ee, int *code) 
		return gsi_alloc_ap_channel(chan_idx);



	mutex_lock(&gsi_ctx->mlock);

	if (gsi_ctx->per.ver == GSI_VER_2_2)

		__gsi_config_glob_irq(gsi_ctx->per.ee,

			GSI_EE_n_CNTXT_GLOB_IRQ_EN_GP_INT1_BMSK, ~0);

	reinit_completion(&gsi_ctx->gen_ee_cmd_compl);



	/* invalidate the response */
@@ -3943,6 +3955,9 @@ int gsi_alloc_channel_ee(unsigned int chan_idx, unsigned int ee, int *code) 
	res = GSI_STATUS_SUCCESS;

	*code = gsi_ctx->scratch.word0.s.generic_ee_cmd_return_code;

free_lock:

	if (gsi_ctx->per.ver == GSI_VER_2_2)

		__gsi_config_glob_irq(gsi_ctx->per.ee,

			GSI_EE_n_CNTXT_GLOB_IRQ_EN_GP_INT1_BMSK, 0);

	mutex_unlock(&gsi_ctx->mlock);



	return res;