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-rw-r--r--drivers/mmc/core/mmc_ops.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/mmc/core/mmc_ops.c b/drivers/mmc/core/mmc_ops.c
index 4d41fa9..69370f4 100644
--- a/drivers/mmc/core/mmc_ops.c
+++ b/drivers/mmc/core/mmc_ops.c
@@ -553,18 +553,22 @@ int mmc_send_hpi_cmd(struct mmc_card *card, u32 *status)
{
struct mmc_command cmd = {0};
unsigned int opcode;
- unsigned int flags;
int err;
+ if (!card->ext_csd.hpi) {
+ pr_warning("%s: Card didn't support HPI command\n",
+ mmc_hostname(card->host));
+ return -EINVAL;
+ }
+
opcode = card->ext_csd.hpi_cmd;
if (opcode == MMC_STOP_TRANSMISSION)
- flags = MMC_RSP_R1 | MMC_CMD_AC;
+ cmd.flags = MMC_RSP_R1B | MMC_CMD_AC;
else if (opcode == MMC_SEND_STATUS)
- flags = MMC_RSP_R1 | MMC_CMD_AC;
+ cmd.flags = MMC_RSP_R1 | MMC_CMD_AC;
cmd.opcode = opcode;
cmd.arg = card->rca << 16 | 1;
- cmd.flags = flags;
cmd.cmd_timeout_ms = card->ext_csd.out_of_int_time;
err = mmc_wait_for_cmd(card->host, &cmd, 0);
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