From: Luca Coelho <luca@coelho.fi>
To: kvalo@codeaurora.org
Cc: linux-wireless@vger.kernel.org,
Shahar S Matityahu <shahar.s.matityahu@intel.com>,
Luca Coelho <luciano.coelho@intel.com>
Subject: [PATCH 6/8] iwlwifi: dbg: replace dump info device family with HW type
Date: Tue, 23 Apr 2019 11:50:12 +0300 [thread overview]
Message-ID: <20190423085014.15390-7-luca@coelho.fi> (raw)
In-Reply-To: <20190423085014.15390-1-luca@coelho.fi>
From: Shahar S Matityahu <shahar.s.matityahu@intel.com>
In the dump info, the driver sets device_family to
IWL_FW_ERROR_DUMP_FAMILY_7 in case IWL_FW_ERROR_DUMP_FAMILY_7 is used or
IWL_FW_ERROR_DUMP_FAMILY_8 otherwise. This information is misleading and
incorrect since the driver sets the device family to 8 to any device that
is from family 8 and later, e.g. device family 9 is represented as 8 in
the dump.
Also, the device family enum is known only to the driver and
does not give any information to the FW developer
Change the device family to HW type to give propper data about the nic
in use.
Signed-off-by: Shahar S Matityahu <shahar.s.matityahu@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
---
drivers/net/wireless/intel/iwlwifi/fw/dbg.c | 7 ++-----
drivers/net/wireless/intel/iwlwifi/fw/error-dump.h | 4 ++--
drivers/net/wireless/intel/iwlwifi/iwl-csr.h | 1 +
3 files changed, 5 insertions(+), 7 deletions(-)
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
index d8c4fdb8d4a1..4ef447480aaf 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
@@ -917,11 +917,8 @@ iwl_fw_error_dump_file(struct iwl_fw_runtime *fwrt,
dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_DEV_FW_INFO);
dump_data->len = cpu_to_le32(sizeof(*dump_info));
dump_info = (void *)dump_data->data;
- dump_info->device_family =
- fwrt->trans->cfg->device_family ==
- IWL_DEVICE_FAMILY_7000 ?
- cpu_to_le32(IWL_FW_ERROR_DUMP_FAMILY_7) :
- cpu_to_le32(IWL_FW_ERROR_DUMP_FAMILY_8);
+ dump_info->hw_type =
+ cpu_to_le32(CSR_HW_REV_TYPE(fwrt->trans->hw_rev));
dump_info->hw_step =
cpu_to_le32(CSR_HW_REV_STEP(fwrt->trans->hw_rev));
memcpy(dump_info->fw_human_readable, fwrt->fw->human_readable,
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h b/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h
index 260097c75427..0feff4c33e39 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h
@@ -184,7 +184,7 @@ enum iwl_fw_error_dump_family {
/**
* struct iwl_fw_error_dump_info - info on the device / firmware
- * @device_family: the family of the device (7 / 8)
+ * @hw_type: the type of the device
* @hw_step: the step of the device
* @fw_human_readable: human readable FW version
* @dev_human_readable: name of the device
@@ -196,7 +196,7 @@ enum iwl_fw_error_dump_family {
* if the dump collection was not initiated by an assert, the value is 0
*/
struct iwl_fw_error_dump_info {
- __le32 device_family;
+ __le32 hw_type;
__le32 hw_step;
u8 fw_human_readable[FW_VER_HUMAN_READABLE_SZ];
u8 dev_human_readable[64];
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-csr.h b/drivers/net/wireless/intel/iwlwifi/iwl-csr.h
index 2b98ecdcf301..553554846009 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-csr.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-csr.h
@@ -290,6 +290,7 @@
/* HW REV */
#define CSR_HW_REV_DASH(_val) (((_val) & 0x0000003) >> 0)
#define CSR_HW_REV_STEP(_val) (((_val) & 0x000000C) >> 2)
+#define CSR_HW_REV_TYPE(_val) (((_val) & 0x000FFF0) >> 4)
/* HW RFID */
#define CSR_HW_RFID_FLAVOR(_val) (((_val) & 0x000000F) >> 0)
--
2.20.1
next prev parent reply other threads:[~2019-04-23 8:50 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-23 8:50 [PATCH 0/8] iwlwifi: updates intended for v5.2 2019-04-23 Luca Coelho
2019-04-23 8:50 ` [PATCH 1/8] iwlwifi: mvm: Don't sleep in RX path Luca Coelho
2019-04-23 8:50 ` [PATCH 2/8] iwlwifi: pcie: remove stray character in iwl_pcie_rx_alloc_page() Luca Coelho
2019-04-23 8:50 ` [PATCH 3/8] iwlwifi: parse command version TLV Luca Coelho
2019-04-23 8:50 ` [PATCH 4/8] iwlwifi: dbg_ini: add lmac and umac error tables dumping support Luca Coelho
2019-04-23 8:50 ` [PATCH 5/8] iwlwifi: dbg_ini: add periodic trigger support Luca Coelho
2019-04-23 8:50 ` Luca Coelho [this message]
2019-04-23 8:50 ` [PATCH 7/8] iwlwifi: avoid allocating memory for region with disabled domain Luca Coelho
2019-04-23 8:50 ` [PATCH 8/8] iwlwifi: dbg_ini: check for valid region type during regions parsing Luca Coelho
2019-04-23 8:53 ` [PATCH 0/8] iwlwifi: updates intended for v5.2 2019-04-23 Luciano Coelho
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190423085014.15390-7-luca@coelho.fi \
--to=luca@coelho.fi \
--cc=kvalo@codeaurora.org \
--cc=linux-wireless@vger.kernel.org \
--cc=luciano.coelho@intel.com \
--cc=shahar.s.matityahu@intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox