diff options
| -rw-r--r-- | drivers/staging/cg2900/mfd/cg2900_chip.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/staging/cg2900/mfd/cg2900_chip.c b/drivers/staging/cg2900/mfd/cg2900_chip.c index 3c8ea1e08e5..5e1a337ed03 100644 --- a/drivers/staging/cg2900/mfd/cg2900_chip.c +++ b/drivers/staging/cg2900/mfd/cg2900_chip.c @@ -1535,6 +1535,23 @@ static bool handle_vs_write_file_block_cmd_complete(struct cg2900_chip_dev *dev, info->download_state != DOWNLOAD_PENDING) return false; + if (HCI_BT_WRONG_SEQ_ERROR == status && info->file_info.chunk_id == 1 && + (CG2905_PG1_1_REV == dev->chip.hci_revision || + CG2910_PG1_REV == dev->chip.hci_revision)) { + /* + * Because of bug in CG2905/CG2910 PG1 H/W, the first chunk + * will return an error of wrong sequence number. As a + * workaround the first chunk needs to be sent again. + */ + info->file_info.chunk_id = 0; + info->file_info.file_offset = 0; + /* + * Set the status back to success so that it continues on the + * success path rather than failure. + */ + status = HCI_BT_ERROR_NO_ERROR; + } + if (HCI_BT_ERROR_NO_ERROR == status) cg2900_create_work_item(info->wq, work_cont_file_download, dev); else { |