Re: [U-Boot] [PATCH 1/1] dm: scsi: Scan the actual number of ports
On Tue, Aug 20, 2019 at 04:47:42PM +, Park, Aiden wrote: > The scsi_scan_dev() is looping over the number of uc_plat->max_id. > The number of actual ports a AHCI controller has can be greater than > max_id. Update uc_plat->max_id to make SCSI scan all detected ports. > > Signed-off-by: Aiden Park > Reviewed-by: Bin Meng Applied to u-boot/master, thanks! -- Tom signature.asc Description: PGP signature ___ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
Re: [U-Boot] [PATCH 1/1] dm: scsi: Scan the actual number of ports
On Wed, Aug 21, 2019 at 12:47 AM Park, Aiden wrote: > > The scsi_scan_dev() is looping over the number of uc_plat->max_id. > The number of actual ports a AHCI controller has can be greater than > max_id. Update uc_plat->max_id to make SCSI scan all detected ports. > > Signed-off-by: Aiden Park > --- > drivers/ata/ahci.c | 8 > 1 file changed, 8 insertions(+) > Reviewed-by: Bin Meng ___ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
[U-Boot] [PATCH 1/1] dm: scsi: Scan the actual number of ports
The scsi_scan_dev() is looping over the number of uc_plat->max_id. The number of actual ports a AHCI controller has can be greater than max_id. Update uc_plat->max_id to make SCSI scan all detected ports. Signed-off-by: Aiden Park --- drivers/ata/ahci.c | 8 1 file changed, 8 insertions(+) diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index e3135bb75f..9a08575053 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -1167,6 +1167,14 @@ int ahci_probe_scsi(struct udevice *ahci_dev, ulong base) if (ret) return ret; + /* +* scsi_scan_dev() scans devices up-to the number of max_id. +* Update max_id if the number of detected ports exceeds max_id. +* This allows SCSI to scan all detected ports. +*/ + uc_plat->max_id = max_t(unsigned long, uc_priv->n_ports, + uc_plat->max_id); + return 0; } -- 2.20.1 ___ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
