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scsi: megaraid_sas: Add new pci device Ids for SAS3.5 Generic Megarai…

…d Controllers

This patch contains new pci device ids for SAS3.5 Generic Megaraid Controllers

Signed-off-by: Sasikumar Chandrasekaran <sasikumar.pc@broadcom.com>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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Sasikumar Chandrasekaran Martin K. Petersen
Sasikumar Chandrasekaran authored and Martin K. Petersen committed Jan 10, 2017
1 parent 47069a8 commit 45f4f2eb3da3cbff02c3d77c784c81320c733056
@@ -56,6 +56,11 @@
#define PCI_DEVICE_ID_LSI_INTRUDER_24 0x00cf
#define PCI_DEVICE_ID_LSI_CUTLASS_52 0x0052
#define PCI_DEVICE_ID_LSI_CUTLASS_53 0x0053
#define PCI_DEVICE_ID_LSI_VENTURA 0x0014
#define PCI_DEVICE_ID_LSI_HARPOON 0x0016
#define PCI_DEVICE_ID_LSI_TOMCAT 0x0017
#define PCI_DEVICE_ID_LSI_VENTURA_4PORT 0x001B
#define PCI_DEVICE_ID_LSI_CRUSADER_4PORT 0x001C

/*
* Intel HBA SSDIDs
@@ -100,7 +105,7 @@
*/

/*
* MFI stands for MegaRAID SAS FW Interface. This is just a moniker for
* MFI stands for MegaRAID SAS FW Interface. This is just a moniker for
* protocol between the software and firmware. Commands are issued using
* "message frames"
*/
@@ -1435,7 +1440,7 @@ enum FW_BOOT_CONTEXT {
* register set for both 1068 and 1078 controllers
* structure extended for 1078 registers
*/

struct megasas_register_set {
u32 doorbell; /*0000h*/
u32 fusion_seq_offset; /*0004h*/
@@ -1478,7 +1483,7 @@ struct megasas_register_set {

u32 inbound_high_queue_port ; /*00C4h*/

u32 reserved_5; /*00C8h*/
u32 inbound_single_queue_port; /*00C8h*/
u32 res_6[11]; /*CCh*/
u32 host_diag;
u32 seq_offset;
@@ -2142,6 +2147,7 @@ struct megasas_instance {
u8 is_rdpq;
bool dev_handle;
bool fw_sync_cache_support;
bool is_ventura;
};
struct MR_LD_VF_MAP {
u32 size;
@@ -155,6 +155,12 @@ static struct pci_device_id megasas_pci_table[] = {
/* Intruder 24 port*/
{PCI_DEVICE(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_CUTLASS_52)},
{PCI_DEVICE(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_CUTLASS_53)},
/* VENTURA */
{PCI_DEVICE(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_VENTURA)},
{PCI_DEVICE(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_HARPOON)},
{PCI_DEVICE(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_TOMCAT)},
{PCI_DEVICE(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_VENTURA_4PORT)},
{PCI_DEVICE(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_CRUSADER_4PORT)},
{}
};

@@ -5714,6 +5720,12 @@ static int megasas_probe_one(struct pci_dev *pdev,
instance->pdev = pdev;

switch (instance->pdev->device) {
case PCI_DEVICE_ID_LSI_VENTURA:
case PCI_DEVICE_ID_LSI_HARPOON:
case PCI_DEVICE_ID_LSI_TOMCAT:
case PCI_DEVICE_ID_LSI_VENTURA_4PORT:
case PCI_DEVICE_ID_LSI_CRUSADER_4PORT:
instance->is_ventura = true;
case PCI_DEVICE_ID_LSI_FUSION:
case PCI_DEVICE_ID_LSI_PLASMA:
case PCI_DEVICE_ID_LSI_INVADER:
@@ -5738,7 +5750,7 @@ static int megasas_probe_one(struct pci_dev *pdev,
if ((instance->pdev->device == PCI_DEVICE_ID_LSI_FUSION) ||
(instance->pdev->device == PCI_DEVICE_ID_LSI_PLASMA))
fusion->adapter_type = THUNDERBOLT_SERIES;
else
else if (!instance->is_ventura)
fusion->adapter_type = INVADER_SERIES;
}
break;
@@ -189,15 +189,29 @@ inline void megasas_return_cmd_fusion(struct megasas_instance *instance,
*/
static void
megasas_fire_cmd_fusion(struct megasas_instance *instance,
union MEGASAS_REQUEST_DESCRIPTOR_UNION *req_desc)
union MEGASAS_REQUEST_DESCRIPTOR_UNION *req_desc, bool is_32bit)
{
struct megasas_register_set __iomem *regs = instance->reg_set;
unsigned long flags;

if (is_32bit)
writel(le32_to_cpu(req_desc->u.low),
&(regs)->inbound_single_queue_port);
else if (instance->is_ventura) {
spin_lock_irqsave(&instance->hba_lock, flags);
writel(le32_to_cpu(req_desc->u.low),
&(regs)->inbound_low_queue_port);
writel(le32_to_cpu(req_desc->u.high),
&(regs)->inbound_high_queue_port);
mmiowb();
spin_unlock_irqrestore(&instance->hba_lock, flags);
} else {
#if defined(writeq) && defined(CONFIG_64BIT)
u64 req_data = (((u64)le32_to_cpu(req_desc->u.high) << 32) |
le32_to_cpu(req_desc->u.low));

writeq(req_data, &instance->reg_set->inbound_low_queue_port);
#else
unsigned long flags;

spin_lock_irqsave(&instance->hba_lock, flags);
writel(le32_to_cpu(req_desc->u.low),
@@ -207,6 +221,7 @@ megasas_fire_cmd_fusion(struct megasas_instance *instance,
mmiowb();
spin_unlock_irqrestore(&instance->hba_lock, flags);
#endif
}
}

/**
@@ -850,7 +865,7 @@ megasas_ioc_init_fusion(struct megasas_instance *instance)
break;
}

megasas_fire_cmd_fusion(instance, &req_desc);
megasas_fire_cmd_fusion(instance, &req_desc, false);

wait_and_poll(instance, cmd, MFI_POLL_TIMEOUT_SECS);

@@ -2224,7 +2239,7 @@ megasas_build_and_issue_cmd_fusion(struct megasas_instance *instance,
*/
atomic_inc(&instance->fw_outstanding);

megasas_fire_cmd_fusion(instance, req_desc);
megasas_fire_cmd_fusion(instance, req_desc, instance->is_ventura);

return 0;
}
@@ -2595,7 +2610,7 @@ megasas_issue_dcmd_fusion(struct megasas_instance *instance,
return DCMD_NOT_FIRED;
}

megasas_fire_cmd_fusion(instance, req_desc);
megasas_fire_cmd_fusion(instance, req_desc, instance->is_ventura);
return DCMD_SUCCESS;
}

@@ -2888,7 +2903,8 @@ void megasas_refire_mgmt_cmd(struct megasas_instance *instance)
cpu_to_le32(MR_DCMD_SYSTEM_PD_MAP_GET_INFO)))
&& !(cmd_mfi->flags & DRV_DCMD_SKIP_REFIRE);
if (refire_cmd)
megasas_fire_cmd_fusion(instance, req_desc);
megasas_fire_cmd_fusion(instance, req_desc,
instance->is_ventura);
else
megasas_return_cmd(instance, cmd_mfi);
}
@@ -3067,7 +3083,7 @@ megasas_issue_tm(struct megasas_instance *instance, u16 device_handle,
mr_request->tmReqFlags.isTMForLD = 1;

init_completion(&cmd_fusion->done);
megasas_fire_cmd_fusion(instance, req_desc);
megasas_fire_cmd_fusion(instance, req_desc, instance->is_ventura);

timeleft = wait_for_completion_timeout(&cmd_fusion->done, 50 * HZ);

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