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authorSasikumar Chandrasekaran <sasikumar.pc@broadcom.com>2017-01-10 18:20:49 -0500
committerMartin K. Petersen <martin.petersen@oracle.com>2017-01-10 23:15:46 -0500
commit9581ebebbe351d99579e8701e238c2771ccdae93 (patch)
tree727dd3a8177d93a9e19e25721c9b9a7ec61ee6eb /drivers/scsi/megaraid/megaraid_sas_fusion.c
parentd889344e4e59eb962894ab3b64042dc37a2d8b39 (diff)
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scsi: megaraid_sas: Add the Support for SAS3.5 Generic Megaraid Controllers Capabilities
The Megaraid driver has to support the SAS3.5 Generic Megaraid Controllers Firmware functionality. 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>
Diffstat (limited to 'drivers/scsi/megaraid/megaraid_sas_fusion.c')
-rw-r--r--drivers/scsi/megaraid/megaraid_sas_fusion.c19
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c
index 29e883fa3ead..ac424ba59ceb 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.c
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c
@@ -244,7 +244,10 @@ megasas_fusion_update_can_queue(struct megasas_instance *instance, int fw_boot_c
reg_set = instance->reg_set;
- cur_max_fw_cmds = readl(&instance->reg_set->outbound_scratch_pad_3) & 0x00FFFF;
+ /* ventura FW does not fill outbound_scratch_pad_3 with queue depth */
+ if (!instance->is_ventura)
+ cur_max_fw_cmds =
+ readl(&instance->reg_set->outbound_scratch_pad_3) & 0x00FFFF;
if (dual_qdepth_disable || !cur_max_fw_cmds)
cur_max_fw_cmds = instance->instancet->read_fw_status_reg(reg_set) & 0x00FFFF;
@@ -837,7 +840,7 @@ megasas_ioc_init_fusion(struct megasas_instance *instance)
drv_ops = (MFI_CAPABILITIES *) &(init_frame->driver_operations);
/* driver support Extended MSIX */
- if (fusion->adapter_type == INVADER_SERIES)
+ if (fusion->adapter_type >= INVADER_SERIES)
drv_ops->mfi_capabilities.support_additional_msix = 1;
/* driver supports HA / Remote LUN over Fast Path interface */
drv_ops->mfi_capabilities.support_fp_remote_lun = 1;
@@ -1491,7 +1494,7 @@ megasas_make_sgl_fusion(struct megasas_instance *instance,
fusion = instance->ctrl_context;
- if (fusion->adapter_type == INVADER_SERIES) {
+ if (fusion->adapter_type >= INVADER_SERIES) {
struct MPI25_IEEE_SGE_CHAIN64 *sgl_ptr_end = sgl_ptr;
sgl_ptr_end += fusion->max_sge_in_main_msg - 1;
sgl_ptr_end->Flags = 0;
@@ -1508,7 +1511,7 @@ megasas_make_sgl_fusion(struct megasas_instance *instance,
sgl_ptr->Length = cpu_to_le32(sg_dma_len(os_sgl));
sgl_ptr->Address = cpu_to_le64(sg_dma_address(os_sgl));
sgl_ptr->Flags = 0;
- if (fusion->adapter_type == INVADER_SERIES)
+ if (fusion->adapter_type >= INVADER_SERIES)
if (i == sge_count - 1)
sgl_ptr->Flags = IEEE_SGE_FLAGS_END_OF_LIST;
sgl_ptr++;
@@ -1519,7 +1522,7 @@ megasas_make_sgl_fusion(struct megasas_instance *instance,
(sge_count > fusion->max_sge_in_main_msg)) {
struct MPI25_IEEE_SGE_CHAIN64 *sg_chain;
- if (fusion->adapter_type == INVADER_SERIES) {
+ if (fusion->adapter_type >= INVADER_SERIES) {
if ((le16_to_cpu(cmd->io_request->IoFlags) &
MPI25_SAS_DEVICE0_FLAGS_ENABLED_FAST_PATH) !=
MPI25_SAS_DEVICE0_FLAGS_ENABLED_FAST_PATH)
@@ -1535,7 +1538,7 @@ megasas_make_sgl_fusion(struct megasas_instance *instance,
sg_chain = sgl_ptr;
/* Prepare chain element */
sg_chain->NextChainOffset = 0;
- if (fusion->adapter_type == INVADER_SERIES)
+ if (fusion->adapter_type >= INVADER_SERIES)
sg_chain->Flags = IEEE_SGE_FLAGS_CHAIN_ELEMENT;
else
sg_chain->Flags =
@@ -2286,7 +2289,7 @@ megasas_build_syspd_fusion(struct megasas_instance *instance,
pRAID_Context->timeout_value =
cpu_to_le16((os_timeout_value > timeout_limit) ?
timeout_limit : os_timeout_value);
- if (fusion->adapter_type == INVADER_SERIES)
+ if (fusion->adapter_type >= INVADER_SERIES)
io_request->IoFlags |=
cpu_to_le16(MPI25_SAS_DEVICE0_FLAGS_ENABLED_FAST_PATH);
@@ -2998,7 +3001,7 @@ build_mpt_mfi_pass_thru(struct megasas_instance *instance,
io_req = cmd->io_request;
- if (fusion->adapter_type == INVADER_SERIES) {
+ if (fusion->adapter_type >= INVADER_SERIES) {
struct MPI25_IEEE_SGE_CHAIN64 *sgl_ptr_end =
(struct MPI25_IEEE_SGE_CHAIN64 *)&io_req->SGL;
sgl_ptr_end += fusion->max_sge_in_main_msg - 1;