diff options
Diffstat (limited to 'drivers/scsi/mvsas/mv_sas.h')
| -rw-r--r-- | drivers/scsi/mvsas/mv_sas.h | 54 |
1 files changed, 11 insertions, 43 deletions
diff --git a/drivers/scsi/mvsas/mv_sas.h b/drivers/scsi/mvsas/mv_sas.h index 60e2fb7f2dca..09ce3f2241f2 100644 --- a/drivers/scsi/mvsas/mv_sas.h +++ b/drivers/scsi/mvsas/mv_sas.h @@ -1,26 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Marvell 88SE64xx/88SE94xx main function head file * * Copyright 2007 Red Hat, Inc. * Copyright 2008 Marvell. <kewei@marvell.com> * Copyright 2009-2011 Marvell. <yuxiangl@marvell.com> - * - * This file is licensed under GPLv2. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; version 2 of the - * License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA */ #ifndef _MV_SAS_H_ @@ -39,6 +23,7 @@ #include <linux/irq.h> #include <linux/slab.h> #include <linux/vmalloc.h> +#include <linux/unaligned.h> #include <scsi/libsas.h> #include <scsi/scsi.h> #include <scsi/scsi_tcq.h> @@ -55,7 +40,7 @@ #define mv_dprintk(format, arg...) \ printk(KERN_DEBUG"%s %d:" format, __FILE__, __LINE__, ## arg) #else -#define mv_dprintk(format, arg...) +#define mv_dprintk(format, arg...) no_printk(format, ## arg) #endif #define MV_MAX_U32 0xffffffff @@ -64,10 +49,6 @@ extern struct mvs_tgt_initiator mvs_tgt; extern struct mvs_info *tgt_mvi; extern const struct mvs_dispatch mvs_64xx_dispatch; extern const struct mvs_dispatch mvs_94xx_dispatch; -extern struct kmem_cache *mvs_task_list_cache; - -#define DEV_IS_EXPANDER(type) \ - ((type == SAS_EDGE_EXPANDER_DEVICE) || (type == SAS_FANOUT_EXPANDER_DEVICE)) #define bit(n) ((u64)1 << n) @@ -103,6 +84,7 @@ enum dev_reset { }; struct mvs_info; +struct mvs_prv_info; struct mvs_dispatch { char *name; @@ -172,6 +154,8 @@ struct mvs_dispatch { int buf_len, int from, void *prd); void (*tune_interrupt)(struct mvs_info *mvi, u32 time); void (*non_spec_ncq_error)(struct mvs_info *mvi); + int (*gpio_write)(struct mvs_prv_info *mvs_prv, u8 reg_type, + u8 reg_index, u8 reg_count, u8 *write_data); }; @@ -244,7 +228,6 @@ struct mvs_device { enum sas_device_type dev_type; struct mvs_info *mvi_info; struct domain_device *sas_device; - struct timer_list timer; u32 attached_phy; u32 device_id; u32 running_req; @@ -387,8 +370,7 @@ struct mvs_info { u32 chip_id; const struct mvs_chip_info *chip; - int tags_num; - unsigned long *tags; + unsigned long *rsvd_tags; /* further per-slot information */ struct mvs_phy phy[MVS_MAX_PHYS]; struct mvs_port port[MVS_MAX_PHYS]; @@ -411,7 +393,7 @@ struct mvs_info { dma_addr_t bulk_buffer_dma1; #define TRASH_BUCKET_SIZE 0x20000 void *dma_pool; - struct mvs_slot_info slot_info[0]; + struct mvs_slot_info slot_info[]; }; struct mvs_prv_info{ @@ -439,34 +421,18 @@ struct mvs_task_exec_info { int n_elem; }; -struct mvs_task_list { - struct sas_task *task; - struct list_head list; -}; - - /******************** function prototype *********************/ void mvs_get_sas_addr(void *buf, u32 buflen); -void mvs_tag_clear(struct mvs_info *mvi, u32 tag); -void mvs_tag_free(struct mvs_info *mvi, u32 tag); -void mvs_tag_set(struct mvs_info *mvi, unsigned int tag); -int mvs_tag_alloc(struct mvs_info *mvi, u32 *tag_out); -void mvs_tag_init(struct mvs_info *mvi); void mvs_iounmap(void __iomem *regs); int mvs_ioremap(struct mvs_info *mvi, int bar, int bar_ex); -void mvs_phys_reset(struct mvs_info *mvi, u32 phy_mask, int hard); int mvs_phy_control(struct asd_sas_phy *sas_phy, enum phy_func func, void *funcdata); void mvs_set_sas_addr(struct mvs_info *mvi, int port_id, u32 off_lo, u32 off_hi, u64 sas_addr); void mvs_scan_start(struct Scsi_Host *shost); int mvs_scan_finished(struct Scsi_Host *shost, unsigned long time); -int mvs_queue_command(struct sas_task *task, const int num, - gfp_t gfp_flags); +int mvs_queue_command(struct sas_task *task, gfp_t gfp_flags); int mvs_abort_task(struct sas_task *task); -int mvs_abort_task_set(struct domain_device *dev, u8 *lun); -int mvs_clear_aca(struct domain_device *dev, u8 *lun); -int mvs_clear_task_set(struct domain_device *dev, u8 * lun); void mvs_port_formed(struct asd_sas_phy *sas_phy); void mvs_port_deformed(struct asd_sas_phy *sas_phy); int mvs_dev_found(struct domain_device *dev); @@ -483,5 +449,7 @@ void mvs_int_port(struct mvs_info *mvi, int phy_no, u32 events); void mvs_update_phyinfo(struct mvs_info *mvi, int i, int get_st); int mvs_int_rx(struct mvs_info *mvi, bool self_clear); struct mvs_device *mvs_find_dev_by_reg_set(struct mvs_info *mvi, u8 reg_set); +int mvs_gpio_write(struct sas_ha_struct *, u8 reg_type, u8 reg_index, + u8 reg_count, u8 *write_data); #endif |