|WARNING| pw106731 [PATCH] [v2] common/cnxk: enable NIX Tx interrupts errata

|WARNING| pw106731 [PATCH] [v2] common/cnxk: enable NIX Tx interrupts errata

[dpdklab]

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Test-Label: iol-testing
Test-Status: WARNING
http://dpdk.org/patch/106731

_apply patch failure_

Submitter: Harman Kalra <hkalra@marvell.com>
Date: Monday, January 31 2022 10:52:10 
Applied on: CommitID:4042dc2037a1509596f7eb48370185434bad39cc
Apply patch set 106731 failed:

Checking patch drivers/common/cnxk/roc_nix_irq.c...
error: while searching for:
	return nix_lf_q_irq_get_and_clear(nix, sq, NIX_LF_SQ_OP_INT, ~0x1ff00);
}

static inline void
nix_lf_sq_debug_reg(struct nix *nix, uint32_t off)
{
	uint64_t reg;

	reg = plt_read64(nix->base + off);
	if (reg & BIT_ULL(44)) {
		plt_err("SQ=%d err_code=0x%x", (int)((reg >> 8) & 0xfffff),
			(uint8_t)(reg & 0xff));
		/* Clear valid bit */
		plt_write64(BIT_ULL(44), nix->base + off);
	}
}

static void

error: patch failed: drivers/common/cnxk/roc_nix_irq.c:196
Hunk #2 succeeded at 226 (offset -27 lines).
Hunk #3 succeeded at 267 (offset -27 lines).
Applying patch drivers/common/cnxk/roc_nix_irq.c with 1 reject...
Rejected hunk #1.
Hunk #2 applied cleanly.
Hunk #3 applied cleanly.
diff a/drivers/common/cnxk/roc_nix_irq.c b/drivers/common/cnxk/roc_nix_irq.c	(rejected hunks)
@@ -196,18 +196,42 @@ nix_lf_sq_irq_get_and_clear(struct nix *nix, uint16_t sq)
 	return nix_lf_q_irq_get_and_clear(nix, sq, NIX_LF_SQ_OP_INT, ~0x1ff00);
 }
 
-static inline void
+static inline bool
+nix_lf_is_sqb_null(struct dev *dev, int q)
+{
+	bool is_sqb_null = false;
+	volatile void *ctx;
+	int rc;
+
+	rc = nix_q_ctx_get(dev, NIX_AQ_CTYPE_SQ, q, &ctx);
+	if (rc) {
+		plt_err("Failed to get sq context");
+	} else {
+		is_sqb_null =
+			roc_model_is_cn9k() ?
+				(((__io struct nix_sq_ctx_s *)ctx)->next_sqb ==
+				 0) :
+				(((__io struct nix_cn10k_sq_ctx_s *)ctx)
+					 ->next_sqb == 0);
+	}
+
+	return is_sqb_null;
+}
+
+static inline uint8_t
 nix_lf_sq_debug_reg(struct nix *nix, uint32_t off)
 {
+	uint8_t err = 0;
 	uint64_t reg;
 
 	reg = plt_read64(nix->base + off);
 	if (reg & BIT_ULL(44)) {
-		plt_err("SQ=%d err_code=0x%x", (int)((reg >> 8) & 0xfffff),
-			(uint8_t)(reg & 0xff));
+		err = reg & 0xff;
 		/* Clear valid bit */
 		plt_write64(BIT_ULL(44), nix->base + off);
 	}
+
+	return err;
 }
 
 static void

https://lab.dpdk.org/results/dashboard/patchsets/20874/

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