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authorBoris Brezillon <boris.brezillon@bootlin.com>2018-12-18 20:00:52 +0100
committerBoris Brezillon <boris.brezillon@bootlin.com>2018-12-18 20:00:52 +0100
commitf366d3854ec0fec0f9949dac46431598614a956b (patch)
treed60aa8b796ef2611b0ee28bccb38cca64a1aed2f /drivers/hv
parentccec4a4a4f27b22e51ec6a143319db49b7570581 (diff)
parentb422847877e35d6818f65cb359a60f529fe22c4b (diff)
Merge tag 'spi-nor/for-4.21' of git://git.infradead.org/linux-mtd into mtd/next
Core changes: - Parse the 4BAIT SFDP section - Add a bunch of SPI NOR entries to the flash_info table - Add the concept of SFDP fixups and use it to fix a bug on MX25L25635F - A bunch of minor cleanups/comestic changes
Diffstat (limited to 'drivers/hv')
-rw-r--r--drivers/hv/channel.c8
-rw-r--r--drivers/hv/hv_kvp.c26
2 files changed, 30 insertions, 4 deletions
diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c
index de8193f3b838..fe00b12e4417 100644
--- a/drivers/hv/channel.c
+++ b/drivers/hv/channel.c
@@ -516,6 +516,14 @@ int vmbus_establish_gpadl(struct vmbus_channel *channel, void *kbuffer,
}
wait_for_completion(&msginfo->waitevent);
+ if (msginfo->response.gpadl_created.creation_status != 0) {
+ pr_err("Failed to establish GPADL: err = 0x%x\n",
+ msginfo->response.gpadl_created.creation_status);
+
+ ret = -EDQUOT;
+ goto cleanup;
+ }
+
if (channel->rescind) {
ret = -ENODEV;
goto cleanup;
diff --git a/drivers/hv/hv_kvp.c b/drivers/hv/hv_kvp.c
index a7513a8a8e37..d6106e1a0d4a 100644
--- a/drivers/hv/hv_kvp.c
+++ b/drivers/hv/hv_kvp.c
@@ -353,6 +353,9 @@ static void process_ib_ipinfo(void *in_msg, void *out_msg, int op)
out->body.kvp_ip_val.dhcp_enabled = in->kvp_ip_val.dhcp_enabled;
+ /* fallthrough */
+
+ case KVP_OP_GET_IP_INFO:
utf16s_to_utf8s((wchar_t *)in->kvp_ip_val.adapter_id,
MAX_ADAPTER_ID_SIZE,
UTF16_LITTLE_ENDIAN,
@@ -405,7 +408,11 @@ kvp_send_key(struct work_struct *dummy)
process_ib_ipinfo(in_msg, message, KVP_OP_SET_IP_INFO);
break;
case KVP_OP_GET_IP_INFO:
- /* We only need to pass on message->kvp_hdr.operation. */
+ /*
+ * We only need to pass on the info of operation, adapter_id
+ * and addr_family to the userland kvp daemon.
+ */
+ process_ib_ipinfo(in_msg, message, KVP_OP_GET_IP_INFO);
break;
case KVP_OP_SET:
switch (in_msg->body.kvp_set.data.value_type) {
@@ -446,9 +453,9 @@ kvp_send_key(struct work_struct *dummy)
}
- break;
-
- case KVP_OP_GET:
+ /*
+ * The key is always a string - utf16 encoding.
+ */
message->body.kvp_set.data.key_size =
utf16s_to_utf8s(
(wchar_t *)in_msg->body.kvp_set.data.key,
@@ -456,6 +463,17 @@ kvp_send_key(struct work_struct *dummy)
UTF16_LITTLE_ENDIAN,
message->body.kvp_set.data.key,
HV_KVP_EXCHANGE_MAX_KEY_SIZE - 1) + 1;
+
+ break;
+
+ case KVP_OP_GET:
+ message->body.kvp_get.data.key_size =
+ utf16s_to_utf8s(
+ (wchar_t *)in_msg->body.kvp_get.data.key,
+ in_msg->body.kvp_get.data.key_size,
+ UTF16_LITTLE_ENDIAN,
+ message->body.kvp_get.data.key,
+ HV_KVP_EXCHANGE_MAX_KEY_SIZE - 1) + 1;
break;
case KVP_OP_DELETE: