diff options
Diffstat (limited to 'drivers/misc/mei')
| -rw-r--r-- | drivers/misc/mei/platform-vsc.c | 4 | ||||
| -rw-r--r-- | drivers/misc/mei/vsc-fw-loader.c | 2 | ||||
| -rw-r--r-- | drivers/misc/mei/vsc-tp.c | 18 |
3 files changed, 19 insertions, 5 deletions
diff --git a/drivers/misc/mei/platform-vsc.c b/drivers/misc/mei/platform-vsc.c index 1ec65d87488a..d02f6e881139 100644 --- a/drivers/misc/mei/platform-vsc.c +++ b/drivers/misc/mei/platform-vsc.c @@ -28,8 +28,8 @@ #define MEI_VSC_MAX_MSG_SIZE 512 -#define MEI_VSC_POLL_DELAY_US (50 * USEC_PER_MSEC) -#define MEI_VSC_POLL_TIMEOUT_US (200 * USEC_PER_MSEC) +#define MEI_VSC_POLL_DELAY_US (100 * USEC_PER_MSEC) +#define MEI_VSC_POLL_TIMEOUT_US (400 * USEC_PER_MSEC) #define mei_dev_to_vsc_hw(dev) ((struct mei_vsc_hw *)((dev)->hw)) diff --git a/drivers/misc/mei/vsc-fw-loader.c b/drivers/misc/mei/vsc-fw-loader.c index 596a9d695dfc..084d0205f97d 100644 --- a/drivers/misc/mei/vsc-fw-loader.c +++ b/drivers/misc/mei/vsc-fw-loader.c @@ -204,7 +204,7 @@ struct vsc_img_frag { /** * struct vsc_fw_loader - represent vsc firmware loader - * @dev: device used to request fimware + * @dev: device used to request firmware * @tp: transport layer used with the firmware loader * @csi: CSI image * @ace: ACE image diff --git a/drivers/misc/mei/vsc-tp.c b/drivers/misc/mei/vsc-tp.c index e6a98dba8a73..1618cca9a731 100644 --- a/drivers/misc/mei/vsc-tp.c +++ b/drivers/misc/mei/vsc-tp.c @@ -331,12 +331,12 @@ int vsc_tp_rom_xfer(struct vsc_tp *tp, const void *obuf, void *ibuf, size_t len) return ret; } - ret = vsc_tp_dev_xfer(tp, tp->tx_buf, tp->rx_buf, len); + ret = vsc_tp_dev_xfer(tp, tp->tx_buf, ibuf ? tp->rx_buf : NULL, len); if (ret) return ret; if (ibuf) - cpu_to_be32_array(ibuf, tp->rx_buf, words); + be32_to_cpu_array(ibuf, tp->rx_buf, words); return ret; } @@ -568,6 +568,19 @@ static void vsc_tp_remove(struct spi_device *spi) free_irq(spi->irq, tp); } +static void vsc_tp_shutdown(struct spi_device *spi) +{ + struct vsc_tp *tp = spi_get_drvdata(spi); + + platform_device_unregister(tp->pdev); + + mutex_destroy(&tp->mutex); + + vsc_tp_reset(tp); + + free_irq(spi->irq, tp); +} + static const struct acpi_device_id vsc_tp_acpi_ids[] = { { "INTC1009" }, /* Raptor Lake */ { "INTC1058" }, /* Tiger Lake */ @@ -580,6 +593,7 @@ MODULE_DEVICE_TABLE(acpi, vsc_tp_acpi_ids); static struct spi_driver vsc_tp_driver = { .probe = vsc_tp_probe, .remove = vsc_tp_remove, + .shutdown = vsc_tp_shutdown, .driver = { .name = "vsc-tp", .acpi_match_table = vsc_tp_acpi_ids, |