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Commit 51b768c5 authored by qctecmdr Service's avatar qctecmdr Service Committed by Gerrit - the friendly Code Review server
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Merge "msm: ipa: Early assert for invalid event ring Read Pointer"

parents 70a2d99b 9c5d12b0

drivers/platform/msm/gsi/gsi.c

+12 −6
Original line number Diff line number Diff line
@@ -440,12 +440,18 @@ static uint16_t gsi_get_complete_num(struct gsi_ring_ctx *ctx, uint64_t addr1, 
{

	uint32_t addr_diff;



	WARN(addr1 < ctx->base || addr1 >= ctx->end,

		"address not in range. base 0x%llx end 0x%llx addr 0x%llx\n",

		ctx->base, ctx->end, addr1);

	WARN(addr2 < ctx->base || addr2 >= ctx->end,

		"address not in range. base 0x%llx end 0x%llx addr 0x%llx\n",

		ctx->base, ctx->end, addr2);

	GSIDBG_LOW("gsi base addr 0x%llx end addr 0x%llx\n",

		ctx->base, ctx->end);



	if (addr1 < ctx->base || addr1 >= ctx->end) {

		GSIERR("address = 0x%llx not in range\n", addr1);

		BUG();

	}



	if (addr2 < ctx->base || addr2 >= ctx->end) {

		GSIERR("address = 0x%llx not in range\n", addr2);

		BUG();

	}



	addr_diff = (uint32_t)(addr2 - addr1);

	if (addr1 < addr2)