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path: root/drivers/scsi/qedi/qedi_fw_api.c
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Diffstat (limited to 'drivers/scsi/qedi/qedi_fw_api.c')
-rw-r--r--drivers/scsi/qedi/qedi_fw_api.c139
1 files changed, 80 insertions, 59 deletions
diff --git a/drivers/scsi/qedi/qedi_fw_api.c b/drivers/scsi/qedi/qedi_fw_api.c
index 7df32a68bd54..a269da1a6c75 100644
--- a/drivers/scsi/qedi/qedi_fw_api.c
+++ b/drivers/scsi/qedi/qedi_fw_api.c
@@ -203,12 +203,15 @@ static void init_default_iscsi_task(struct iscsi_task_params *task_params,
struct data_hdr *pdu_header,
enum iscsi_task_type task_type)
{
- struct iscsi_task_context *context;
- u16 index;
+ struct e4_iscsi_task_context *context;
u32 val;
+ u16 index;
+ u8 val_byte;
context = task_params->context;
+ val_byte = context->mstorm_ag_context.cdu_validation;
memset(context, 0, sizeof(*context));
+ context->mstorm_ag_context.cdu_validation = val_byte;
for (index = 0; index <
ARRAY_SIZE(context->ystorm_st_context.pdu_hdr.data.data);
@@ -222,7 +225,7 @@ static void init_default_iscsi_task(struct iscsi_task_params *task_params,
cpu_to_le16(task_params->conn_icid);
SET_FIELD(context->ustorm_ag_context.flags1,
- USTORM_ISCSI_TASK_AG_CTX_R2T2RECV, 1);
+ E4_USTORM_ISCSI_TASK_AG_CTX_R2T2RECV, 1);
context->ustorm_st_context.task_type = task_type;
context->ustorm_st_context.cq_rss_number = task_params->cq_rss_number;
@@ -252,10 +255,9 @@ void init_initiator_rw_cdb_ystorm_context(struct ystorm_iscsi_task_st_ctx *ystc,
static
void init_ustorm_task_contexts(struct ustorm_iscsi_task_st_ctx *ustorm_st_cxt,
- struct ustorm_iscsi_task_ag_ctx *ustorm_ag_cxt,
- u32 remaining_recv_len,
- u32 expected_data_transfer_len,
- u8 num_sges, bool tx_dif_conn_err_en)
+ struct e4_ustorm_iscsi_task_ag_ctx *ustorm_ag_cxt,
+ u32 remaining_recv_len, u32 expected_data_transfer_len,
+ u8 num_sges, bool tx_dif_conn_err_en)
{
u32 val;
@@ -265,12 +267,12 @@ void init_ustorm_task_contexts(struct ustorm_iscsi_task_st_ctx *ustorm_st_cxt,
ustorm_st_cxt->exp_data_transfer_len = val;
SET_FIELD(ustorm_st_cxt->reg1.reg1_map, ISCSI_REG1_NUM_SGES, num_sges);
SET_FIELD(ustorm_ag_cxt->flags2,
- USTORM_ISCSI_TASK_AG_CTX_DIF_ERROR_CF_EN,
+ E4_USTORM_ISCSI_TASK_AG_CTX_DIF_ERROR_CF_EN,
tx_dif_conn_err_en ? 1 : 0);
}
static
-void set_rw_exp_data_acked_and_cont_len(struct iscsi_task_context *context,
+void set_rw_exp_data_acked_and_cont_len(struct e4_iscsi_task_context *context,
struct iscsi_conn_params *conn_params,
enum iscsi_task_type task_type,
u32 task_size,
@@ -342,56 +344,57 @@ void init_rtdif_task_context(struct rdif_task_context *rdif_context,
cpu_to_le16(dif_task_params->application_tag_mask);
SET_FIELD(rdif_context->flags0, RDIF_TASK_CONTEXT_CRC_SEED,
dif_task_params->crc_seed ? 1 : 0);
- SET_FIELD(rdif_context->flags0, RDIF_TASK_CONTEXT_HOSTGUARDTYPE,
+ SET_FIELD(rdif_context->flags0,
+ RDIF_TASK_CONTEXT_HOST_GUARD_TYPE,
dif_task_params->host_guard_type);
SET_FIELD(rdif_context->flags0,
- RDIF_TASK_CONTEXT_PROTECTIONTYPE,
+ RDIF_TASK_CONTEXT_PROTECTION_TYPE,
dif_task_params->protection_type);
SET_FIELD(rdif_context->flags0,
- RDIF_TASK_CONTEXT_INITIALREFTAGVALID, 1);
+ RDIF_TASK_CONTEXT_INITIAL_REF_TAG_VALID, 1);
SET_FIELD(rdif_context->flags0,
- RDIF_TASK_CONTEXT_KEEPREFTAGCONST,
+ RDIF_TASK_CONTEXT_KEEP_REF_TAG_CONST,
dif_task_params->keep_ref_tag_const ? 1 : 0);
SET_FIELD(rdif_context->flags1,
- RDIF_TASK_CONTEXT_VALIDATEAPPTAG,
+ RDIF_TASK_CONTEXT_VALIDATE_APP_TAG,
(dif_task_params->validate_app_tag &&
dif_task_params->dif_on_network) ? 1 : 0);
SET_FIELD(rdif_context->flags1,
- RDIF_TASK_CONTEXT_VALIDATEGUARD,
+ RDIF_TASK_CONTEXT_VALIDATE_GUARD,
(dif_task_params->validate_guard &&
dif_task_params->dif_on_network) ? 1 : 0);
SET_FIELD(rdif_context->flags1,
- RDIF_TASK_CONTEXT_VALIDATEREFTAG,
+ RDIF_TASK_CONTEXT_VALIDATE_REF_TAG,
(dif_task_params->validate_ref_tag &&
dif_task_params->dif_on_network) ? 1 : 0);
SET_FIELD(rdif_context->flags1,
- RDIF_TASK_CONTEXT_HOSTINTERFACE,
+ RDIF_TASK_CONTEXT_HOST_INTERFACE,
dif_task_params->dif_on_host ? 1 : 0);
SET_FIELD(rdif_context->flags1,
- RDIF_TASK_CONTEXT_NETWORKINTERFACE,
+ RDIF_TASK_CONTEXT_NETWORK_INTERFACE,
dif_task_params->dif_on_network ? 1 : 0);
SET_FIELD(rdif_context->flags1,
- RDIF_TASK_CONTEXT_FORWARDGUARD,
+ RDIF_TASK_CONTEXT_FORWARD_GUARD,
dif_task_params->forward_guard ? 1 : 0);
SET_FIELD(rdif_context->flags1,
- RDIF_TASK_CONTEXT_FORWARDAPPTAG,
+ RDIF_TASK_CONTEXT_FORWARD_APP_TAG,
dif_task_params->forward_app_tag ? 1 : 0);
SET_FIELD(rdif_context->flags1,
- RDIF_TASK_CONTEXT_FORWARDREFTAG,
+ RDIF_TASK_CONTEXT_FORWARD_REF_TAG,
dif_task_params->forward_ref_tag ? 1 : 0);
SET_FIELD(rdif_context->flags1,
- RDIF_TASK_CONTEXT_FORWARDAPPTAGWITHMASK,
+ RDIF_TASK_CONTEXT_FORWARD_APP_TAG_WITH_MASK,
dif_task_params->forward_app_tag_with_mask ? 1 : 0);
SET_FIELD(rdif_context->flags1,
- RDIF_TASK_CONTEXT_FORWARDREFTAGWITHMASK,
+ RDIF_TASK_CONTEXT_FORWARD_REF_TAG_WITH_MASK,
dif_task_params->forward_ref_tag_with_mask ? 1 : 0);
SET_FIELD(rdif_context->flags1,
- RDIF_TASK_CONTEXT_INTERVALSIZE,
+ RDIF_TASK_CONTEXT_INTERVAL_SIZE,
dif_task_params->dif_block_size_log - 9);
SET_FIELD(rdif_context->state,
- RDIF_TASK_CONTEXT_REFTAGMASK,
+ RDIF_TASK_CONTEXT_REF_TAG_MASK,
dif_task_params->ref_tag_mask);
- SET_FIELD(rdif_context->state, RDIF_TASK_CONTEXT_IGNOREAPPTAG,
+ SET_FIELD(rdif_context->state, RDIF_TASK_CONTEXT_IGNORE_APP_TAG,
dif_task_params->ignore_app_tag);
}
@@ -399,7 +402,7 @@ void init_rtdif_task_context(struct rdif_task_context *rdif_context,
task_type == ISCSI_TASK_TYPE_INITIATOR_WRITE) {
tdif_context->app_tag_value =
cpu_to_le16(dif_task_params->application_tag);
- tdif_context->partial_crc_valueB =
+ tdif_context->partial_crc_value_b =
cpu_to_le16(dif_task_params->crc_seed ? 0xffff : 0x0000);
tdif_context->partial_crc_value_a =
cpu_to_le16(dif_task_params->crc_seed ? 0xffff : 0x0000);
@@ -407,64 +410,68 @@ void init_rtdif_task_context(struct rdif_task_context *rdif_context,
dif_task_params->crc_seed ? 1 : 0);
SET_FIELD(tdif_context->flags0,
- TDIF_TASK_CONTEXT_SETERRORWITHEOP,
+ TDIF_TASK_CONTEXT_SET_ERROR_WITH_EOP,
dif_task_params->tx_dif_conn_err_en ? 1 : 0);
- SET_FIELD(tdif_context->flags1, TDIF_TASK_CONTEXT_FORWARDGUARD,
+ SET_FIELD(tdif_context->flags1, TDIF_TASK_CONTEXT_FORWARD_GUARD,
dif_task_params->forward_guard ? 1 : 0);
- SET_FIELD(tdif_context->flags1, TDIF_TASK_CONTEXT_FORWARDAPPTAG,
+ SET_FIELD(tdif_context->flags1,
+ TDIF_TASK_CONTEXT_FORWARD_APP_TAG,
dif_task_params->forward_app_tag ? 1 : 0);
- SET_FIELD(tdif_context->flags1, TDIF_TASK_CONTEXT_FORWARDREFTAG,
+ SET_FIELD(tdif_context->flags1,
+ TDIF_TASK_CONTEXT_FORWARD_REF_TAG,
dif_task_params->forward_ref_tag ? 1 : 0);
- SET_FIELD(tdif_context->flags1, TDIF_TASK_CONTEXT_INTERVALSIZE,
+ SET_FIELD(tdif_context->flags1, TDIF_TASK_CONTEXT_INTERVAL_SIZE,
dif_task_params->dif_block_size_log - 9);
- SET_FIELD(tdif_context->flags1, TDIF_TASK_CONTEXT_HOSTINTERFACE,
+ SET_FIELD(tdif_context->flags1,
+ TDIF_TASK_CONTEXT_HOST_INTERFACE,
dif_task_params->dif_on_host ? 1 : 0);
SET_FIELD(tdif_context->flags1,
- TDIF_TASK_CONTEXT_NETWORKINTERFACE,
+ TDIF_TASK_CONTEXT_NETWORK_INTERFACE,
dif_task_params->dif_on_network ? 1 : 0);
val = cpu_to_le32(dif_task_params->initial_ref_tag);
tdif_context->initial_ref_tag = val;
tdif_context->app_tag_mask =
cpu_to_le16(dif_task_params->application_tag_mask);
SET_FIELD(tdif_context->flags0,
- TDIF_TASK_CONTEXT_HOSTGUARDTYPE,
+ TDIF_TASK_CONTEXT_HOST_GUARD_TYPE,
dif_task_params->host_guard_type);
SET_FIELD(tdif_context->flags0,
- TDIF_TASK_CONTEXT_PROTECTIONTYPE,
+ TDIF_TASK_CONTEXT_PROTECTION_TYPE,
dif_task_params->protection_type);
SET_FIELD(tdif_context->flags0,
- TDIF_TASK_CONTEXT_INITIALREFTAGVALID,
+ TDIF_TASK_CONTEXT_INITIAL_REF_TAG_VALID,
dif_task_params->initial_ref_tag_is_valid ? 1 : 0);
SET_FIELD(tdif_context->flags0,
- TDIF_TASK_CONTEXT_KEEPREFTAGCONST,
+ TDIF_TASK_CONTEXT_KEEP_REF_TAG_CONST,
dif_task_params->keep_ref_tag_const ? 1 : 0);
- SET_FIELD(tdif_context->flags1, TDIF_TASK_CONTEXT_VALIDATEGUARD,
+ SET_FIELD(tdif_context->flags1,
+ TDIF_TASK_CONTEXT_VALIDATE_GUARD,
(dif_task_params->validate_guard &&
dif_task_params->dif_on_host) ? 1 : 0);
SET_FIELD(tdif_context->flags1,
- TDIF_TASK_CONTEXT_VALIDATEAPPTAG,
+ TDIF_TASK_CONTEXT_VALIDATE_APP_TAG,
(dif_task_params->validate_app_tag &&
dif_task_params->dif_on_host) ? 1 : 0);
SET_FIELD(tdif_context->flags1,
- TDIF_TASK_CONTEXT_VALIDATEREFTAG,
+ TDIF_TASK_CONTEXT_VALIDATE_REF_TAG,
(dif_task_params->validate_ref_tag &&
dif_task_params->dif_on_host) ? 1 : 0);
SET_FIELD(tdif_context->flags1,
- TDIF_TASK_CONTEXT_FORWARDAPPTAGWITHMASK,
+ TDIF_TASK_CONTEXT_FORWARD_APP_TAG_WITH_MASK,
dif_task_params->forward_app_tag_with_mask ? 1 : 0);
SET_FIELD(tdif_context->flags1,
- TDIF_TASK_CONTEXT_FORWARDREFTAGWITHMASK,
+ TDIF_TASK_CONTEXT_FORWARD_REF_TAG_WITH_MASK,
dif_task_params->forward_ref_tag_with_mask ? 1 : 0);
SET_FIELD(tdif_context->flags1,
- TDIF_TASK_CONTEXT_REFTAGMASK,
+ TDIF_TASK_CONTEXT_REF_TAG_MASK,
dif_task_params->ref_tag_mask);
SET_FIELD(tdif_context->flags0,
- TDIF_TASK_CONTEXT_IGNOREAPPTAG,
+ TDIF_TASK_CONTEXT_IGNORE_APP_TAG,
dif_task_params->ignore_app_tag ? 1 : 0);
}
}
-static void set_local_completion_context(struct iscsi_task_context *context)
+static void set_local_completion_context(struct e4_iscsi_task_context *context)
{
SET_FIELD(context->ystorm_st_context.state.flags,
YSTORM_ISCSI_TASK_STATE_LOCAL_COMP, 1);
@@ -481,7 +488,7 @@ static int init_rw_iscsi_task(struct iscsi_task_params *task_params,
struct scsi_dif_task_params *dif_task_params)
{
u32 exp_data_transfer_len = conn_params->max_burst_length;
- struct iscsi_task_context *cxt;
+ struct e4_iscsi_task_context *cxt;
bool slow_io = false;
u32 task_size, val;
u8 num_sges = 0;
@@ -494,19 +501,33 @@ static int init_rw_iscsi_task(struct iscsi_task_params *task_params,
cxt = task_params->context;
- val = cpu_to_le32(task_size);
- cxt->ystorm_st_context.pdu_hdr.cmd.expected_transfer_length = val;
- init_initiator_rw_cdb_ystorm_context(&cxt->ystorm_st_context,
- cmd_params);
- val = cpu_to_le32(cmd_params->sense_data_buffer_phys_addr.lo);
- cxt->mstorm_st_context.sense_db.lo = val;
- val = cpu_to_le32(cmd_params->sense_data_buffer_phys_addr.hi);
- cxt->mstorm_st_context.sense_db.hi = val;
+ if (task_type == ISCSI_TASK_TYPE_TARGET_READ) {
+ set_local_completion_context(cxt);
+ } else if (task_type == ISCSI_TASK_TYPE_TARGET_WRITE) {
+ val = cpu_to_le32(task_size +
+ ((struct iscsi_r2t_hdr *)pdu_header)->buffer_offset);
+ cxt->ystorm_st_context.pdu_hdr.r2t.desired_data_trns_len = val;
+ cxt->mstorm_st_context.expected_itt =
+ cpu_to_le32(pdu_header->itt);
+ } else {
+ val = cpu_to_le32(task_size);
+ cxt->ystorm_st_context.pdu_hdr.cmd.expected_transfer_length =
+ val;
+ init_initiator_rw_cdb_ystorm_context(&cxt->ystorm_st_context,
+ cmd_params);
+ val = cpu_to_le32(cmd_params->sense_data_buffer_phys_addr.lo);
+ cxt->mstorm_st_context.sense_db.lo = val;
+
+ val = cpu_to_le32(cmd_params->sense_data_buffer_phys_addr.hi);
+ cxt->mstorm_st_context.sense_db.hi = val;
+ }
if (task_params->tx_io_size) {
init_dif_context_flags(&cxt->ystorm_st_context.state.dif_flags,
dif_task_params);
+ init_dif_context_flags(&cxt->ustorm_st_context.dif_flags,
+ dif_task_params);
init_scsi_sgl_context(&cxt->ystorm_st_context.state.sgl_params,
&cxt->ystorm_st_context.state.data_desc,
sgl_task_params);
@@ -595,7 +616,7 @@ int init_initiator_login_request_task(struct iscsi_task_params *task_params,
struct scsi_sgl_task_params *tx_params,
struct scsi_sgl_task_params *rx_params)
{
- struct iscsi_task_context *cxt;
+ struct e4_iscsi_task_context *cxt;
cxt = task_params->context;
@@ -637,7 +658,7 @@ int init_initiator_nop_out_task(struct iscsi_task_params *task_params,
struct scsi_sgl_task_params *tx_sgl_task_params,
struct scsi_sgl_task_params *rx_sgl_task_params)
{
- struct iscsi_task_context *cxt;
+ struct e4_iscsi_task_context *cxt;
cxt = task_params->context;
@@ -683,7 +704,7 @@ int init_initiator_logout_request_task(struct iscsi_task_params *task_params,
struct scsi_sgl_task_params *tx_params,
struct scsi_sgl_task_params *rx_params)
{
- struct iscsi_task_context *cxt;
+ struct e4_iscsi_task_context *cxt;
cxt = task_params->context;
@@ -738,7 +759,7 @@ int init_initiator_text_request_task(struct iscsi_task_params *task_params,
struct scsi_sgl_task_params *tx_params,
struct scsi_sgl_task_params *rx_params)
{
- struct iscsi_task_context *cxt;
+ struct e4_iscsi_task_context *cxt;
cxt = task_params->context;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.