diff options
Diffstat (limited to 'drivers/ufs/host/ufs-exynos.c')
| -rw-r--r-- | drivers/ufs/host/ufs-exynos.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/ufs/host/ufs-exynos.c b/drivers/ufs/host/ufs-exynos.c index c3628a8645a5..7c985fc38db1 100644 --- a/drivers/ufs/host/ufs-exynos.c +++ b/drivers/ufs/host/ufs-exynos.c @@ -1300,6 +1300,14 @@ static int exynos_ufs_hce_enable_notify(struct ufs_hba *hba, switch (status) { case PRE_CHANGE: + /* + * The maximum segment size must be set after scsi_host_alloc() + * has been called and before LUN scanning starts + * (ufshcd_async_scan()). Note: this callback may also be called + * from other functions than ufshcd_init(). + */ + hba->host->max_segment_size = 4096; + if (ufs->drv_data->pre_hce_enable) { ret = ufs->drv_data->pre_hce_enable(ufs); if (ret) @@ -1673,7 +1681,7 @@ static const struct exynos_ufs_drv_data exynos_ufs_drvs = { UFSHCD_QUIRK_BROKEN_OCS_FATAL_ERROR | UFSHCI_QUIRK_SKIP_MANUAL_WB_FLUSH_CTRL | UFSHCD_QUIRK_SKIP_DEF_UNIPRO_TIMEOUT_SETTING | - UFSHCD_QUIRK_ALIGN_SG_WITH_PAGE_SIZE, + UFSHCD_QUIRK_4KB_DMA_ALIGNMENT, .opts = EXYNOS_UFS_OPT_HAS_APB_CLK_CTRL | EXYNOS_UFS_OPT_BROKEN_AUTO_CLK_CTRL | EXYNOS_UFS_OPT_BROKEN_RX_SEL_IDX | |