From: Don Brace <don.brace@microchip.com>
To: <Kevin.Barnett@microchip.com>, <scott.teel@microchip.com>,
<Justin.Lindley@microchip.com>, <scott.benesh@microchip.com>,
<gerry.morong@microchip.com>, <mahesh.rajashekhara@microchip.com>,
<hch@infradead.org>, <jejb@linux.vnet.ibm.com>,
<joseph.szczypek@hpe.com>, <POSWALD@suse.com>
Cc: <linux-scsi@vger.kernel.org>
Subject: [PATCH V3 01/25] smartpqi: add support for product id
Date: Thu, 10 Dec 2020 14:34:26 -0600 [thread overview]
Message-ID: <160763246606.26927.4516545707455278972.stgit@brunhilda> (raw)
In-Reply-To: <160763241302.26927.17487238067261230799.stgit@brunhilda>
From: Kevin Barnett <kevin.barnett@microchip.com>
Reviewed-by: Scott Benesh <scott.benesh@microchip.com>
Reviewed-by: Scott Teel <scott.teel@microchip.com>
Signed-off-by: Kevin Barnett <kevin.barnett@microchip.com>
Signed-off-by: Don Brace <don.brace@microchip.com>
---
drivers/scsi/smartpqi/smartpqi.h | 11 ++++++++++-
drivers/scsi/smartpqi/smartpqi_init.c | 11 +++++++++--
drivers/scsi/smartpqi/smartpqi_sis.c | 5 +++++
drivers/scsi/smartpqi/smartpqi_sis.h | 1 +
4 files changed, 25 insertions(+), 3 deletions(-)
diff --git a/drivers/scsi/smartpqi/smartpqi.h b/drivers/scsi/smartpqi/smartpqi.h
index 3e54590e6e92..7d3f956e949f 100644
--- a/drivers/scsi/smartpqi/smartpqi.h
+++ b/drivers/scsi/smartpqi/smartpqi.h
@@ -79,7 +79,8 @@ struct pqi_ctrl_registers {
__le32 sis_ctrl_to_host_doorbell_clear; /* A0h */
u8 reserved4[0xb0 - (0xa0 + sizeof(__le32))];
__le32 sis_driver_scratch; /* B0h */
- u8 reserved5[0xbc - (0xb0 + sizeof(__le32))];
+ __le32 sis_product_identifier; /* B4h */
+ u8 reserved5[0xbc - (0xb4 + sizeof(__le32))];
__le32 sis_firmware_status; /* BCh */
u8 reserved6[0x1000 - (0xbc + sizeof(__le32))];
__le32 sis_mailbox[8]; /* 1000h */
@@ -585,6 +586,7 @@ struct pqi_raid_error_info {
/* these values are defined by the PQI spec */
#define PQI_MAX_NUM_ELEMENTS_ADMIN_QUEUE 255
#define PQI_MAX_NUM_ELEMENTS_OPERATIONAL_QUEUE 65535
+
#define PQI_QUEUE_ELEMENT_ARRAY_ALIGNMENT 64
#define PQI_QUEUE_ELEMENT_LENGTH_ALIGNMENT 16
#define PQI_ADMIN_INDEX_ALIGNMENT 64
@@ -1082,6 +1084,11 @@ struct pqi_event {
(PQI_RESERVED_IO_SLOTS_LUN_RESET + PQI_RESERVED_IO_SLOTS_EVENT_ACK + \
PQI_RESERVED_IO_SLOTS_SYNCHRONOUS_REQUESTS)
+#define PQI_CTRL_PRODUCT_ID_GEN1 0
+#define PQI_CTRL_PRODUCT_ID_GEN2 7
+#define PQI_CTRL_PRODUCT_REVISION_A 0
+#define PQI_CTRL_PRODUCT_REVISION_B 1
+
struct pqi_ctrl_info {
unsigned int ctrl_id;
struct pci_dev *pci_dev;
@@ -1089,6 +1096,8 @@ struct pqi_ctrl_info {
char serial_number[17];
char model[17];
char vendor[9];
+ u8 product_id;
+ u8 product_revision;
void __iomem *iomem_base;
struct pqi_ctrl_registers __iomem *registers;
struct pqi_device_registers __iomem *pqi_registers;
diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c
index c53f456fbd09..68fc4327944e 100644
--- a/drivers/scsi/smartpqi/smartpqi_init.c
+++ b/drivers/scsi/smartpqi/smartpqi_init.c
@@ -6259,8 +6259,8 @@ static DEVICE_ATTR(model, 0444, pqi_model_show, NULL);
static DEVICE_ATTR(serial_number, 0444, pqi_serial_number_show, NULL);
static DEVICE_ATTR(vendor, 0444, pqi_vendor_show, NULL);
static DEVICE_ATTR(rescan, 0200, NULL, pqi_host_rescan_store);
-static DEVICE_ATTR(lockup_action, 0644,
- pqi_lockup_action_show, pqi_lockup_action_store);
+static DEVICE_ATTR(lockup_action, 0644, pqi_lockup_action_show,
+ pqi_lockup_action_store);
static struct device_attribute *pqi_shost_attrs[] = {
&dev_attr_driver_version,
@@ -7146,6 +7146,7 @@ static int pqi_force_sis_mode(struct pqi_ctrl_info *ctrl_info)
static int pqi_ctrl_init(struct pqi_ctrl_info *ctrl_info)
{
int rc;
+ u32 product_id;
if (reset_devices) {
sis_soft_reset(ctrl_info);
@@ -7182,6 +7183,10 @@ static int pqi_ctrl_init(struct pqi_ctrl_info *ctrl_info)
return rc;
}
+ product_id = sis_get_product_id(ctrl_info);
+ ctrl_info->product_id = (u8)product_id;
+ ctrl_info->product_revision = (u8)(product_id >> 8);
+
if (reset_devices) {
if (ctrl_info->max_outstanding_requests >
PQI_MAX_OUTSTANDING_REQUESTS_KDUMP)
@@ -8602,6 +8607,8 @@ static void __attribute__((unused)) verify_structures(void)
sis_ctrl_to_host_doorbell_clear) != 0xa0);
BUILD_BUG_ON(offsetof(struct pqi_ctrl_registers,
sis_driver_scratch) != 0xb0);
+ BUILD_BUG_ON(offsetof(struct pqi_ctrl_registers,
+ sis_product_identifier) != 0xb4);
BUILD_BUG_ON(offsetof(struct pqi_ctrl_registers,
sis_firmware_status) != 0xbc);
BUILD_BUG_ON(offsetof(struct pqi_ctrl_registers,
diff --git a/drivers/scsi/smartpqi/smartpqi_sis.c b/drivers/scsi/smartpqi/smartpqi_sis.c
index 26ea6b9d4199..f0199bd87dd1 100644
--- a/drivers/scsi/smartpqi/smartpqi_sis.c
+++ b/drivers/scsi/smartpqi/smartpqi_sis.c
@@ -149,6 +149,11 @@ bool sis_is_kernel_up(struct pqi_ctrl_info *ctrl_info)
SIS_CTRL_KERNEL_UP;
}
+u32 sis_get_product_id(struct pqi_ctrl_info *ctrl_info)
+{
+ return readl(&ctrl_info->registers->sis_product_identifier);
+}
+
/* used for passing command parameters/results when issuing SIS commands */
struct sis_sync_cmd_params {
u32 mailbox[6]; /* mailboxes 0-5 */
diff --git a/drivers/scsi/smartpqi/smartpqi_sis.h b/drivers/scsi/smartpqi/smartpqi_sis.h
index 878d34ca6532..12cd2ab1aead 100644
--- a/drivers/scsi/smartpqi/smartpqi_sis.h
+++ b/drivers/scsi/smartpqi/smartpqi_sis.h
@@ -27,5 +27,6 @@ int sis_reenable_sis_mode(struct pqi_ctrl_info *ctrl_info);
void sis_write_driver_scratch(struct pqi_ctrl_info *ctrl_info, u32 value);
u32 sis_read_driver_scratch(struct pqi_ctrl_info *ctrl_info);
void sis_soft_reset(struct pqi_ctrl_info *ctrl_info);
+u32 sis_get_product_id(struct pqi_ctrl_info *ctrl_info);
#endif /* _SMARTPQI_SIS_H */
next prev parent reply other threads:[~2020-12-10 20:36 UTC|newest]
Thread overview: 91+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-10 20:34 [PATCH V3 00/25] smartpqi updates Don Brace
2020-12-10 20:34 ` Don Brace [this message]
2021-01-07 16:43 ` [PATCH V3 01/25] smartpqi: add support for product id Martin Wilck
2020-12-10 20:34 ` [PATCH V3 02/25] smartpqi: refactor aio submission code Don Brace
2021-01-07 16:43 ` Martin Wilck
2020-12-10 20:34 ` [PATCH V3 03/25] smartpqi: refactor build sg list code Don Brace
2021-01-07 16:43 ` Martin Wilck
2020-12-10 20:34 ` [PATCH V3 04/25] smartpqi: add support for raid5 and raid6 writes Don Brace
2021-01-07 16:44 ` Martin Wilck
2021-01-08 22:56 ` Don.Brace
2021-01-13 10:26 ` Martin Wilck
2020-12-10 20:34 ` [PATCH V3 05/25] smartpqi: add support for raid1 writes Don Brace
2021-01-07 16:44 ` Martin Wilck
2021-01-09 16:56 ` Don.Brace
2020-12-10 20:34 ` [PATCH V3 06/25] smartpqi: add support for BMIC sense feature cmd and feature bits Don Brace
2021-01-07 16:44 ` Martin Wilck
2021-01-11 17:22 ` Don.Brace
2021-01-22 16:45 ` Don.Brace
2021-01-22 19:04 ` Martin Wilck
2020-12-10 20:35 ` [PATCH V3 07/25] smartpqi: update AIO Sub Page 0x02 support Don Brace
2021-01-07 16:44 ` Martin Wilck
2021-01-11 20:53 ` Don.Brace
2020-12-10 20:35 ` [PATCH V3 08/25] smartpqi: add support for long firmware version Don Brace
2021-01-07 16:45 ` Martin Wilck
2021-01-11 22:25 ` Don.Brace
2021-01-22 20:01 ` Don.Brace
2020-12-10 20:35 ` [PATCH V3 09/25] smartpqi: align code with oob driver Don Brace
2021-01-08 0:13 ` Martin Wilck
2020-12-10 20:35 ` [PATCH V3 10/25] smartpqi: add stream detection Don Brace
2021-01-08 0:14 ` Martin Wilck
2021-01-15 21:58 ` Don.Brace
2020-12-10 20:35 ` [PATCH V3 11/25] smartpqi: add host level stream detection enable Don Brace
2021-01-08 0:13 ` Martin Wilck
2021-01-12 20:28 ` Don.Brace
2020-12-10 20:35 ` [PATCH V3 12/25] smartpqi: enable support for NVMe encryption Don Brace
2021-01-08 0:14 ` Martin Wilck
2020-12-10 20:35 ` [PATCH V3 13/25] smartpqi: disable write_same for nvme hba disks Don Brace
2021-01-08 0:13 ` Martin Wilck
2020-12-10 20:35 ` [PATCH V3 14/25] smartpqi: fix driver synchronization issues Don Brace
2021-01-07 23:32 ` Martin Wilck
2021-01-08 4:13 ` Martin K. Petersen
2021-01-15 21:13 ` Don.Brace
2021-01-27 23:01 ` Don.Brace
[not found] ` <c1e6b199f5ccda5ccec5223dfcbd1fba22171c86.camel@suse.com>
2021-02-01 22:47 ` Don.Brace
2020-12-10 20:35 ` [PATCH V3 15/25] smartpqi: fix host qdepth limit Don Brace
2020-12-14 17:54 ` Paul Menzel
2020-12-15 20:23 ` Don.Brace
2021-01-07 23:43 ` Martin Wilck
2021-01-15 21:17 ` Don.Brace
2021-01-19 10:33 ` John Garry
2021-01-19 14:12 ` Martin Wilck
2021-01-19 17:43 ` Paul Menzel
2021-01-20 16:42 ` Donald Buczek
2021-01-20 17:03 ` Don.Brace
2021-01-20 18:35 ` Martin Wilck
2021-02-10 15:27 ` Don.Brace
2021-02-10 15:42 ` John Garry
2021-02-10 16:29 ` Don.Brace
2021-03-29 21:15 ` Paul Menzel
2021-03-29 21:16 ` Paul Menzel
2021-03-30 14:37 ` Donald Buczek
2020-12-10 20:35 ` [PATCH V3 16/25] smartpqi: convert snprintf to scnprintf Don Brace
2021-01-07 23:51 ` Martin Wilck
2020-12-10 20:35 ` [PATCH V3 17/25] smartpqi: change timing of release of QRM memory during OFA Don Brace
2021-01-08 0:14 ` Martin Wilck
2021-01-27 17:46 ` Don.Brace
2020-12-10 20:36 ` [PATCH V3 18/25] smartpqi: return busy indication for IOCTLs when ofa is active Don Brace
2020-12-10 20:36 ` [PATCH V3 19/25] smartpqi: add phy id support for the physical drives Don Brace
2021-01-08 0:03 ` Martin Wilck
2020-12-10 20:36 ` [PATCH V3 20/25] smartpqi: update sas initiator_port_protocols and target_port_protocols Don Brace
2021-01-08 0:12 ` Martin Wilck
2020-12-10 20:36 ` [PATCH V3 21/25] smartpqi: add additional logging for LUN resets Don Brace
2021-01-08 0:27 ` Martin Wilck
2021-01-25 17:09 ` Don.Brace
2020-12-10 20:36 ` [PATCH V3 22/25] smartpqi: update enclosure identifier in sysf Don Brace
2021-01-08 0:30 ` Martin Wilck
2021-01-25 17:13 ` Don.Brace
2021-01-25 19:44 ` Martin Wilck
2021-01-25 20:36 ` Don.Brace
2020-12-10 20:36 ` [PATCH V3 23/25] smartpqi: correct system hangs when resuming from hibernation Don Brace
2021-01-08 0:34 ` Martin Wilck
2021-01-27 17:39 ` Don.Brace
2021-01-27 17:45 ` Martin Wilck
2020-12-10 20:36 ` [PATCH V3 24/25] smartpqi: add new pci ids Don Brace
2021-01-08 0:35 ` Martin Wilck
2020-12-10 20:36 ` [PATCH V3 25/25] smartpqi: update version to 2.1.6-005 Don Brace
2020-12-21 14:31 ` [PATCH V3 00/25] smartpqi updates Donald Buczek
[not found] ` <SN6PR11MB2848D8C9DF9856A2B7AA69ACE1C00@SN6PR11MB2848.namprd11.prod.outlook.com>
2020-12-22 13:13 ` Donald Buczek
2020-12-28 15:57 ` Don.Brace
2020-12-28 19:25 ` Don.Brace
2020-12-28 22:36 ` Donald Buczek
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