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isci update for 3.6

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1/ Fix the workaround for drives that have a slow response to COMSAS.
    Drives with this problem intermittently take a long time to be
    identified, or fail to be identified altogether.
 
 2/ A minor fix for the efi variable code failure path
 
 3/ A handful of smatch fixups from Dan Carpenter
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Merge tag 'isci-for-3.6' into for-next

isci update for 3.6

1/ Fix the workaround for drives that have a slow response to COMSAS.
   Drives with this problem intermittently take a long time to be
   identified, or fail to be identified altogether.

2/ A minor fix for the efi variable code failure path

3/ A handful of smatch fixups from Dan Carpenter
This commit is contained in:
James Bottomley 2012-09-13 09:26:10 +01:00
commit 1c4cf1d584
5 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/scsi/isci/host.c
View File

@ -1973,7 +1973,7 @@ static void sci_controller_afe_initialization(struct isci_host *ihost)
}
for (phy_id = 0; phy_id < SCI_MAX_PHYS; phy_id++) {
struct scu_afe_transceiver *xcvr = &afe->scu_afe_xcvr[phy_id];
struct scu_afe_transceiver __iomem *xcvr = &afe->scu_afe_xcvr[phy_id];
const struct sci_phy_oem_params *oem_phy = &oem->phys[phy_id];
int cable_length_long =
is_long_cable(phy_id, cable_selection_mask);

1
drivers/scsi/isci/init.c
View File

@ -644,7 +644,6 @@ static int __devinit isci_pci_probe(struct pci_dev *pdev, const struct pci_devic
orom->hdr.version)) {
dev_warn(&pdev->dev,
"[%d]: invalid oem parameters detected, falling back to firmware\n", i);
devm_kfree(&pdev->dev, orom);
orom = NULL;
break;
}

4
drivers/scsi/isci/phy.c
View File

@ -169,7 +169,7 @@ sci_phy_link_layer_initialization(struct isci_phy *iphy,
phy_cap.gen1_no_ssc = 1;
if (ihost->oem_parameters.controller.do_enable_ssc) {
struct scu_afe_registers __iomem *afe = &ihost->scu_registers->afe;
struct scu_afe_transceiver *xcvr = &afe->scu_afe_xcvr[phy_idx];
struct scu_afe_transceiver __iomem *xcvr = &afe->scu_afe_xcvr[phy_idx];
struct isci_pci_info *pci_info = to_pci_info(ihost->pdev);
bool en_sas = false;
bool en_sata = false;
@ -1205,6 +1205,7 @@ static void scu_link_layer_start_oob(struct isci_phy *iphy)
/** Reset OOB sequence - start */
val = readl(&ll->phy_configuration);
val &= ~(SCU_SAS_PCFG_GEN_BIT(OOB_RESET) |
SCU_SAS_PCFG_GEN_BIT(OOB_ENABLE) |
SCU_SAS_PCFG_GEN_BIT(HARD_RESET));
writel(val, &ll->phy_configuration);
readl(&ll->phy_configuration); /* flush */
@ -1236,6 +1237,7 @@ static void scu_link_layer_tx_hard_reset(
* to the starting state. */
phy_configuration_value =
readl(&iphy->link_layer_registers->phy_configuration);
phy_configuration_value &= ~(SCU_SAS_PCFG_GEN_BIT(OOB_ENABLE));
phy_configuration_value |=
(SCU_SAS_PCFG_GEN_BIT(HARD_RESET) |
SCU_SAS_PCFG_GEN_BIT(OOB_RESET));

1
drivers/scsi/isci/probe_roms.c
View File

@ -104,7 +104,6 @@ struct isci_orom *isci_request_oprom(struct pci_dev *pdev)
if (i >= len) {
dev_err(&pdev->dev, "oprom parse error\n");
devm_kfree(&pdev->dev, rom);
rom = NULL;
}
pci_unmap_biosrom(oprom);

2
drivers/scsi/isci/remote_node_context.h
View File

@ -212,7 +212,7 @@ enum sci_status sci_remote_node_context_destruct(struct sci_remote_node_context
scics_sds_remote_node_context_callback callback,
void *callback_parameter);
enum sci_status sci_remote_node_context_suspend(struct sci_remote_node_context *sci_rnc,
u32 suspend_type,
enum sci_remote_node_suspension_reasons reason,
u32 suspension_code);
enum sci_status sci_remote_node_context_resume(struct sci_remote_node_context *sci_rnc,
scics_sds_remote_node_context_callback cb_fn,