From b5f18a201ed82ed3776c9950646689b93713ae57 Mon Sep 17 00:00:00 2001 From: Dave Jiang Date: Wed, 16 Mar 2011 14:57:23 -0700 Subject: isci: exposing user parameters via module params Exposing the user config parameters through the kernel module parameters. The kernel module params will have the default values set and we will no longer pulling the default values for user params from the core. Signed-off-by: Dave Jiang Signed-off-by: Dan Williams --- drivers/scsi/isci/host.c | 28 +++++++++++++++++++++++++++- 1 file changed, 27 insertions(+), 1 deletion(-) (limited to 'drivers/scsi/isci/host.c') diff --git a/drivers/scsi/isci/host.c b/drivers/scsi/isci/host.c index d6e2a73e797a..79515be5f7c1 100644 --- a/drivers/scsi/isci/host.c +++ b/drivers/scsi/isci/host.c @@ -413,6 +413,32 @@ static void __iomem *smu_base(struct isci_host *isci_host) return pcim_iomap_table(pdev)[SCI_SMU_BAR * 2] + SCI_SMU_BAR_SIZE * id; } +static void isci_user_parameters_get( + struct isci_host *isci_host, + union scic_user_parameters *scic_user_params) +{ + struct scic_sds_user_parameters *u = &scic_user_params->sds1; + int i; + + for (i = 0; i < SCI_MAX_PHYS; i++) { + struct sci_phy_user_params *u_phy = &u->phys[i]; + + u_phy->max_speed_generation = phy_gen; + + /* we are not exporting these for now */ + u_phy->align_insertion_frequency = 0x7f; + u_phy->in_connection_align_insertion_frequency = 0xff; + u_phy->notify_enable_spin_up_insertion_frequency = 0x33; + } + + u->stp_inactivity_timeout = stp_inactive_to; + u->ssp_inactivity_timeout = ssp_inactive_to; + u->stp_max_occupancy_timeout = stp_max_occ_to; + u->ssp_max_occupancy_timeout = ssp_max_occ_to; + u->no_outbound_task_timeout = no_outbound_task_to; + u->max_number_concurrent_device_spin_up = max_concurr_spinup; +} + int isci_host_init(struct isci_host *isci_host) { int err = 0, i; @@ -462,7 +488,7 @@ int isci_host_init(struct isci_host *isci_host) * grab initial values stored in the controller object for OEM and USER * parameters */ - scic_user_parameters_get(controller, &scic_user_params); + isci_user_parameters_get(isci_host, &scic_user_params); status = scic_user_parameters_set(isci_host->core_controller, &scic_user_params); if (status != SCI_SUCCESS) { -- cgit