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path: root/drivers/net/ethernet/qlogic/qed/qed_mcp.c
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Diffstat (limited to 'drivers/net/ethernet/qlogic/qed/qed_mcp.c')
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_mcp.c98
1 files changed, 71 insertions, 27 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_mcp.c b/drivers/net/ethernet/qlogic/qed/qed_mcp.c
index 6f46cb11f349..2519e71a3a2e 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_mcp.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_mcp.c
@@ -2303,9 +2303,9 @@ int qed_mcp_bist_clock_test(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
return rc;
}
-int qed_mcp_bist_nvm_test_get_num_images(struct qed_hwfn *p_hwfn,
- struct qed_ptt *p_ptt,
- u32 *num_images)
+int qed_mcp_bist_nvm_get_num_images(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 *num_images)
{
u32 drv_mb_param = 0, rsp;
int rc = 0;
@@ -2324,10 +2324,10 @@ int qed_mcp_bist_nvm_test_get_num_images(struct qed_hwfn *p_hwfn,
return rc;
}
-int qed_mcp_bist_nvm_test_get_image_att(struct qed_hwfn *p_hwfn,
- struct qed_ptt *p_ptt,
- struct bist_nvm_image_att *p_image_att,
- u32 image_index)
+int qed_mcp_bist_nvm_get_image_att(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ struct bist_nvm_image_att *p_image_att,
+ u32 image_index)
{
u32 buf_size = 0, param, resp = 0, resp_param = 0;
int rc;
@@ -2351,16 +2351,71 @@ int qed_mcp_bist_nvm_test_get_image_att(struct qed_hwfn *p_hwfn,
return rc;
}
+int qed_mcp_nvm_info_populate(struct qed_hwfn *p_hwfn)
+{
+ struct qed_nvm_image_info *nvm_info = &p_hwfn->nvm_info;
+ struct qed_ptt *p_ptt;
+ int rc;
+ u32 i;
+
+ p_ptt = qed_ptt_acquire(p_hwfn);
+ if (!p_ptt) {
+ DP_ERR(p_hwfn, "failed to acquire ptt\n");
+ return -EBUSY;
+ }
+
+ /* Acquire from MFW the amount of available images */
+ nvm_info->num_images = 0;
+ rc = qed_mcp_bist_nvm_get_num_images(p_hwfn,
+ p_ptt, &nvm_info->num_images);
+ if (rc == -EOPNOTSUPP) {
+ DP_INFO(p_hwfn, "DRV_MSG_CODE_BIST_TEST is not supported\n");
+ goto out;
+ } else if (rc || !nvm_info->num_images) {
+ DP_ERR(p_hwfn, "Failed getting number of images\n");
+ goto err0;
+ }
+
+ nvm_info->image_att = kmalloc(nvm_info->num_images *
+ sizeof(struct bist_nvm_image_att),
+ GFP_KERNEL);
+ if (!nvm_info->image_att) {
+ rc = -ENOMEM;
+ goto err0;
+ }
+
+ /* Iterate over images and get their attributes */
+ for (i = 0; i < nvm_info->num_images; i++) {
+ rc = qed_mcp_bist_nvm_get_image_att(p_hwfn, p_ptt,
+ &nvm_info->image_att[i], i);
+ if (rc) {
+ DP_ERR(p_hwfn,
+ "Failed getting image index %d attributes\n", i);
+ goto err1;
+ }
+
+ DP_VERBOSE(p_hwfn, QED_MSG_SP, "image index %d, size %x\n", i,
+ nvm_info->image_att[i].len);
+ }
+out:
+ qed_ptt_release(p_hwfn, p_ptt);
+ return 0;
+
+err1:
+ kfree(nvm_info->image_att);
+err0:
+ qed_ptt_release(p_hwfn, p_ptt);
+ return rc;
+}
+
static int
qed_mcp_get_nvm_image_att(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
enum qed_nvm_images image_id,
struct qed_nvm_image_att *p_image_att)
{
- struct bist_nvm_image_att mfw_image_att;
enum nvm_image_type type;
- u32 num_images, i;
- int rc;
+ u32 i;
/* Translate image_id into MFW definitions */
switch (image_id) {
@@ -2376,29 +2431,18 @@ qed_mcp_get_nvm_image_att(struct qed_hwfn *p_hwfn,
return -EINVAL;
}
- /* Learn number of images, then traverse and see if one fits */
- rc = qed_mcp_bist_nvm_test_get_num_images(p_hwfn, p_ptt, &num_images);
- if (rc || !num_images)
- return -EINVAL;
-
- for (i = 0; i < num_images; i++) {
- rc = qed_mcp_bist_nvm_test_get_image_att(p_hwfn, p_ptt,
- &mfw_image_att, i);
- if (rc)
- return rc;
-
- if (type == mfw_image_att.image_type)
+ for (i = 0; i < p_hwfn->nvm_info.num_images; i++)
+ if (type == p_hwfn->nvm_info.image_att[i].image_type)
break;
- }
- if (i == num_images) {
+ if (i == p_hwfn->nvm_info.num_images) {
DP_VERBOSE(p_hwfn, QED_MSG_STORAGE,
"Failed to find nvram image of type %08x\n",
image_id);
- return -EINVAL;
+ return -ENOENT;
}
- p_image_att->start_addr = mfw_image_att.nvm_start_addr;
- p_image_att->length = mfw_image_att.len;
+ p_image_att->start_addr = p_hwfn->nvm_info.image_att[i].nvm_start_addr;
+ p_image_att->length = p_hwfn->nvm_info.image_att[i].len;
return 0;
}