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Date: Mon, 16 Jul 2018 09:35:25 +0200
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
stable@...r.kernel.org, Kashyap Desai <kashyap.desai@...adcom.com>,
Shivasharan S <shivasharan.srikanteshwara@...adcom.com>,
"Martin K. Petersen" <martin.petersen@...cle.com>
Subject: [PATCH 4.14 28/54] scsi: megaraid_sas: replace is_ventura with adapter_type checks
4.14-stable review patch. If anyone has any objections, please let me know.
------------------
From: Shivasharan S <shivasharan.srikanteshwara@...adcom.com>
commit f369a31578c461a360f58c7695e5aef931bada13 upstream.
No functional change.
Signed-off-by: Kashyap Desai <kashyap.desai@...adcom.com>
Signed-off-by: Shivasharan S <shivasharan.srikanteshwara@...adcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@...cle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
drivers/scsi/megaraid/megaraid_sas.h | 1 -
drivers/scsi/megaraid/megaraid_sas_base.c | 9 ++++-----
drivers/scsi/megaraid/megaraid_sas_fp.c | 10 +++++-----
drivers/scsi/megaraid/megaraid_sas_fusion.c | 24 ++++++++++++------------
4 files changed, 21 insertions(+), 23 deletions(-)
--- a/drivers/scsi/megaraid/megaraid_sas.h
+++ b/drivers/scsi/megaraid/megaraid_sas.h
@@ -2243,7 +2243,6 @@ struct megasas_instance {
bool dev_handle;
bool fw_sync_cache_support;
u32 mfi_frame_size;
- bool is_ventura;
bool msix_combined;
u16 max_raid_mapsize;
/* preffered count to send as LDIO irrspective of FP capable.*/
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -5220,7 +5220,7 @@ static int megasas_init_fw(struct megasa
goto fail_ready_state;
}
- if (instance->is_ventura) {
+ if (instance->adapter_type == VENTURA_SERIES) {
scratch_pad_3 =
readl(&instance->reg_set->outbound_scratch_pad_3);
instance->max_raid_mapsize = ((scratch_pad_3 >>
@@ -5329,7 +5329,7 @@ static int megasas_init_fw(struct megasa
if (instance->instancet->init_adapter(instance))
goto fail_init_adapter;
- if (instance->is_ventura) {
+ if (instance->adapter_type == VENTURA_SERIES) {
scratch_pad_4 =
readl(&instance->reg_set->outbound_scratch_pad_4);
if ((scratch_pad_4 & MR_NVME_PAGE_SIZE_MASK) >=
@@ -5365,7 +5365,7 @@ static int megasas_init_fw(struct megasa
memset(instance->ld_ids, 0xff, MEGASAS_MAX_LD_IDS);
/* stream detection initialization */
- if (instance->is_ventura && fusion) {
+ if (instance->adapter_type == VENTURA_SERIES) {
fusion->stream_detect_by_ld =
kzalloc(sizeof(struct LD_STREAM_DETECT *)
* MAX_LOGICAL_DRIVES_EXT,
@@ -6094,7 +6094,6 @@ static int megasas_probe_one(struct pci_
break;
case VENTURA_SERIES:
- instance->is_ventura = 1;
case THUNDERBOLT_SERIES:
case INVADER_SERIES:
if (megasas_alloc_fusion_context(instance)) {
@@ -6686,7 +6685,7 @@ skip_firing_dcmds:
if (instance->msix_vectors)
pci_free_irq_vectors(instance->pdev);
- if (instance->is_ventura) {
+ if (instance->adapter_type == VENTURA_SERIES) {
for (i = 0; i < MAX_LOGICAL_DRIVES_EXT; ++i)
kfree(fusion->stream_detect_by_ld[i]);
kfree(fusion->stream_detect_by_ld);
--- a/drivers/scsi/megaraid/megaraid_sas_fp.c
+++ b/drivers/scsi/megaraid/megaraid_sas_fp.c
@@ -745,7 +745,7 @@ static u8 mr_spanset_get_phy_params(stru
*pDevHandle = MR_PdDevHandleGet(pd, map);
*pPdInterface = MR_PdInterfaceTypeGet(pd, map);
/* get second pd also for raid 1/10 fast path writes*/
- if (instance->is_ventura &&
+ if ((instance->adapter_type == VENTURA_SERIES) &&
(raid->level == 1) &&
!io_info->isRead) {
r1_alt_pd = MR_ArPdGet(arRef, physArm + 1, map);
@@ -770,7 +770,7 @@ static u8 mr_spanset_get_phy_params(stru
}
*pdBlock += stripRef + le64_to_cpu(MR_LdSpanPtrGet(ld, span, map)->startBlk);
- if (instance->is_ventura) {
+ if (instance->adapter_type == VENTURA_SERIES) {
((struct RAID_CONTEXT_G35 *)pRAID_Context)->span_arm =
(span << RAID_CTX_SPANARM_SPAN_SHIFT) | physArm;
io_info->span_arm =
@@ -861,7 +861,7 @@ u8 MR_GetPhyParams(struct megasas_instan
*pDevHandle = MR_PdDevHandleGet(pd, map);
*pPdInterface = MR_PdInterfaceTypeGet(pd, map);
/* get second pd also for raid 1/10 fast path writes*/
- if (instance->is_ventura &&
+ if ((instance->adapter_type == VENTURA_SERIES) &&
(raid->level == 1) &&
!io_info->isRead) {
r1_alt_pd = MR_ArPdGet(arRef, physArm + 1, map);
@@ -888,7 +888,7 @@ u8 MR_GetPhyParams(struct megasas_instan
}
*pdBlock += stripRef + le64_to_cpu(MR_LdSpanPtrGet(ld, span, map)->startBlk);
- if (instance->is_ventura) {
+ if (instance->adapter_type == VENTURA_SERIES) {
((struct RAID_CONTEXT_G35 *)pRAID_Context)->span_arm =
(span << RAID_CTX_SPANARM_SPAN_SHIFT) | physArm;
io_info->span_arm =
@@ -1099,7 +1099,7 @@ MR_BuildRaidContext(struct megasas_insta
if (instance->adapter_type == INVADER_SERIES)
pRAID_Context->reg_lock_flags = (isRead) ?
raid->regTypeReqOnRead : raid->regTypeReqOnWrite;
- else if (!instance->is_ventura)
+ else if (instance->adapter_type == THUNDERBOLT_SERIES)
pRAID_Context->reg_lock_flags = (isRead) ?
REGION_TYPE_SHARED_READ : raid->regTypeReqOnWrite;
pRAID_Context->virtual_disk_tgt_id = raid->targetId;
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.c
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c
@@ -237,7 +237,7 @@ megasas_fusion_update_can_queue(struct m
reg_set = instance->reg_set;
/* ventura FW does not fill outbound_scratch_pad_3 with queue depth */
- if (!instance->is_ventura)
+ if (instance->adapter_type < VENTURA_SERIES)
cur_max_fw_cmds =
readl(&instance->reg_set->outbound_scratch_pad_3) & 0x00FFFF;
@@ -285,7 +285,7 @@ megasas_fusion_update_can_queue(struct m
instance->host->can_queue = instance->cur_can_queue;
}
- if (instance->is_ventura)
+ if (instance->adapter_type == VENTURA_SERIES)
instance->max_mpt_cmds =
instance->max_fw_cmds * RAID_1_PEER_CMDS;
else
@@ -2349,7 +2349,7 @@ megasas_build_ldio_fusion(struct megasas
praid_context = &io_request->RaidContext;
- if (instance->is_ventura) {
+ if (instance->adapter_type == VENTURA_SERIES) {
spin_lock_irqsave(&instance->stream_lock, spinlock_flags);
megasas_stream_detect(instance, cmd, &io_info);
spin_unlock_irqrestore(&instance->stream_lock, spinlock_flags);
@@ -2415,7 +2415,7 @@ megasas_build_ldio_fusion(struct megasas
io_request->RaidContext.raid_context.reg_lock_flags |=
(MR_RL_FLAGS_GRANT_DESTINATION_CUDA |
MR_RL_FLAGS_SEQ_NUM_ENABLE);
- } else if (instance->is_ventura) {
+ } else if (instance->adapter_type == VENTURA_SERIES) {
io_request->RaidContext.raid_context_g35.nseg_type |=
(1 << RAID_CONTEXT_NSEG_SHIFT);
io_request->RaidContext.raid_context_g35.nseg_type |=
@@ -2434,7 +2434,7 @@ megasas_build_ldio_fusion(struct megasas
&io_info, local_map_ptr);
scp->SCp.Status |= MEGASAS_LOAD_BALANCE_FLAG;
cmd->pd_r1_lb = io_info.pd_after_lb;
- if (instance->is_ventura)
+ if (instance->adapter_type == VENTURA_SERIES)
io_request->RaidContext.raid_context_g35.span_arm
= io_info.span_arm;
else
@@ -2444,7 +2444,7 @@ megasas_build_ldio_fusion(struct megasas
} else
scp->SCp.Status &= ~MEGASAS_LOAD_BALANCE_FLAG;
- if (instance->is_ventura)
+ if (instance->adapter_type == VENTURA_SERIES)
cmd->r1_alt_dev_handle = io_info.r1_alt_dev_handle;
else
cmd->r1_alt_dev_handle = MR_DEVHANDLE_INVALID;
@@ -2480,7 +2480,7 @@ megasas_build_ldio_fusion(struct megasas
(MR_RL_FLAGS_GRANT_DESTINATION_CPU0 |
MR_RL_FLAGS_SEQ_NUM_ENABLE);
io_request->RaidContext.raid_context.nseg = 0x1;
- } else if (instance->is_ventura) {
+ } else if (instance->adapter_type == VENTURA_SERIES) {
io_request->RaidContext.raid_context_g35.routing_flags |=
(1 << MR_RAID_CTX_ROUTINGFLAGS_SQN_SHIFT);
io_request->RaidContext.raid_context_g35.nseg_type |=
@@ -2555,7 +2555,7 @@ static void megasas_build_ld_nonrw_fusio
/* set RAID context values */
pRAID_Context->config_seq_num = raid->seqNum;
- if (!instance->is_ventura)
+ if (instance->adapter_type != VENTURA_SERIES)
pRAID_Context->reg_lock_flags = REGION_TYPE_SHARED_READ;
pRAID_Context->timeout_value =
cpu_to_le16(raid->fpIoTimeoutForLd);
@@ -2640,7 +2640,7 @@ megasas_build_syspd_fusion(struct megasa
cpu_to_le16(device_id + (MAX_PHYSICAL_DEVICES - 1));
pRAID_Context->config_seq_num = pd_sync->seq[pd_index].seqNum;
io_request->DevHandle = pd_sync->seq[pd_index].devHandle;
- if (instance->is_ventura) {
+ if (instance->adapter_type == VENTURA_SERIES) {
io_request->RaidContext.raid_context_g35.routing_flags |=
(1 << MR_RAID_CTX_ROUTINGFLAGS_SQN_SHIFT);
io_request->RaidContext.raid_context_g35.nseg_type |=
@@ -2771,7 +2771,7 @@ megasas_build_io_fusion(struct megasas_i
return 1;
}
- if (instance->is_ventura) {
+ if (instance->adapter_type == VENTURA_SERIES) {
set_num_sge(&io_request->RaidContext.raid_context_g35, sge_count);
cpu_to_le16s(&io_request->RaidContext.raid_context_g35.routing_flags);
cpu_to_le16s(&io_request->RaidContext.raid_context_g35.nseg_type);
@@ -4233,7 +4233,7 @@ int megasas_reset_fusion(struct Scsi_Hos
for (i = 0 ; i < instance->max_scsi_cmds; i++) {
cmd_fusion = fusion->cmd_list[i];
/*check for extra commands issued by driver*/
- if (instance->is_ventura) {
+ if (instance->adapter_type == VENTURA_SERIES) {
r1_cmd = fusion->cmd_list[i + instance->max_fw_cmds];
megasas_return_cmd_fusion(instance, r1_cmd);
}
@@ -4334,7 +4334,7 @@ transition_to_ready:
megasas_set_dynamic_target_properties(sdev);
/* reset stream detection array */
- if (instance->is_ventura) {
+ if (instance->adapter_type == VENTURA_SERIES) {
for (j = 0; j < MAX_LOGICAL_DRIVES_EXT; ++j) {
memset(fusion->stream_detect_by_ld[j],
0, sizeof(struct LD_STREAM_DETECT));
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