Merge "msm: ipa3: add check on sending new uc-op codes" (e616f631) · Commits · e / devices / android_kernel_fairphone_FP4

drivers/platform/msm/ipa/ipa_v3/ipa_uc.c

+14 −0

Original line number	Diff line number	Diff line
		@@ -1254,6 +1254,13 @@ int ipa3_uc_quota_monitor(uint64_t quota)
		struct ipa_mem_buffer cmd;
		struct IpaQuotaMonitoring_t *quota_info;

		/* check uc-event-ring setup */
		if (!ipa3_ctx->uc_ctx.uc_event_ring_valid) {
		IPAERR("uc_event_ring_valid %d\n",
		ipa3_ctx->uc_ctx.uc_event_ring_valid);
		return -EINVAL;
		}

		cmd.size = sizeof(*quota_info);
		cmd.base = dma_alloc_coherent(ipa3_ctx->uc_pdev, cmd.size,
		&cmd.phys_base, GFP_KERNEL);
		@@ -1320,6 +1327,13 @@ int ipa3_uc_bw_monitor(struct ipa_wdi_bw_info *info)
		if (!info)
		return -EINVAL;

		/* check uc-event-ring setup */
		if (!ipa3_ctx->uc_ctx.uc_event_ring_valid) {
		IPAERR("uc_event_ring_valid %d\n",
		ipa3_ctx->uc_ctx.uc_event_ring_valid);
		return -EINVAL;
		}

		/* check max entry */
		if (info->num > BW_MONITORING_MAX_THRESHOLD) {
		IPAERR("%d, support max %d bw monitor\n", info->num,