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From:   greearb@candelatech.com
To:     linux-wireless@vger.kernel.org
Cc:     luca@coelho.fi, Ben Greear <greearb@candelatech.com>
Subject: [PATCH 3/6] iwlwifi: Allow per-device fwcfg files.
Date:   Wed, 30 Dec 2020 16:05:20 -0800
Message-Id: <20201231000523.14963-3-greearb@candelatech.com>
In-Reply-To: <20201231000523.14963-1-greearb@candelatech.com>
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From: Ben Greear <greearb@candelatech.com>

This allows one to set the NSS and some
other low-level features for ax200 radios.

Signed-off-by: Ben Greear <greearb@candelatech.com>
---
 drivers/net/wireless/intel/iwlwifi/iwl-dbg-cfg.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-cfg.c b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-cfg.c
index 223c716d9fce..e2ae509d1650 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-cfg.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-cfg.c
@@ -246,12 +246,16 @@ void iwl_dbg_cfg_load_ini(struct device *dev, struct iwl_dbg_cfg *dbgcfg)
 	const struct firmware *fw;
 	char *data, *end, *pos;
 	int err;
+	char fname[128];
 
 	if (dbgcfg->loaded)
 		return;
 
-	/* TODO: maybe add a per-device file? */
-	err = firmware_request_nowarn(&fw, "iwl-dbg-cfg.ini", dev);
+	snprintf(fname, 127, "iwl-dbg-cfg-%s.ini", dev_name(dev));
+	fname[127] = 0;
+
+	/* TODO: maybe add a per-device file?  Yes, did that. --Ben */
+	err = firmware_request_nowarn(&fw, fname, dev);
 	if (err)
 		return;
 
-- 
2.20.1