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Commit 1be4a31b authored by Wu Gao's avatar Wu Gao
Browse files

qcacmn: Add more debug information when get invalid paddr 

When host failed to find out vaddr by paddr from FW, output more
information for debug further.

Change-Id: I65c4965c12c2ffa3fe2a26a82df01d1b91501c73
CRs-Fixed: 2925194
parent 1d3e05e5

target_if/direct_buf_rx/src/target_if_direct_buf_rx_main.c

+6 −2
Original line number Diff line number Diff line
@@ -1508,8 +1508,10 @@ static void *target_if_dbr_vaddr_lookup( 
		return dbr_buf_pool[cookie].vaddr +

				dbr_buf_pool[cookie].offset;

	}

	direct_buf_rx_debug("Invalid paddr, cookie %d, pool paddr %pK, paddr %pK",

			    cookie, (void *)dbr_buf_pool[cookie].paddr,

			    (void *)paddr);



	direct_buf_rx_debug("Incorrect paddr found on cookie slot");

	return NULL;

}
@@ -1622,7 +1624,9 @@ static QDF_STATUS target_if_get_dbr_data(struct wlan_objmgr_pdev *pdev, 
	dbr_data->vaddr = target_if_dbr_vaddr_lookup(mod_param, paddr, *cookie);



	if (!dbr_data->vaddr) {

		direct_buf_rx_err("dbr vaddr lookup failed, vaddr NULL");

		direct_buf_rx_debug("dbr vaddr lookup failed, cookie %d, hi %x, lo %x",

				    *cookie, dbr_rsp->dbr_entries[idx].paddr_hi,

				    dbr_rsp->dbr_entries[idx].paddr_lo);

		return QDF_STATUS_E_FAILURE;

	}