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irqchip/gic-v3-its: Pass its_node pointer to each command builder

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In order to be able to issue command variants depending on
how broken an ITS is, let's pass the its pointer to all
command building primitives.

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
This commit is contained in:
Marc Zyngier 2017-07-28 21:16:58 +01:00
parent a19b462f04
commit 67047f90d7
1 changed files with 38 additions and 20 deletions
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58
drivers/irqchip/irq-gic-v3-its.c
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@ -274,10 +274,12 @@ struct its_cmd_block {
#define ITS_CMD_QUEUE_SZ SZ_64K
#define ITS_CMD_QUEUE_NR_ENTRIES (ITS_CMD_QUEUE_SZ / sizeof(struct its_cmd_block))
typedef struct its_collection *(*its_cmd_builder_t)(struct its_cmd_block *,
typedef struct its_collection *(*its_cmd_builder_t)(struct its_node *,
struct its_cmd_block *,
struct its_cmd_desc *);
typedef struct its_vpe *(*its_cmd_vbuilder_t)(struct its_cmd_block *,
typedef struct its_vpe *(*its_cmd_vbuilder_t)(struct its_node *,
struct its_cmd_block *,
struct its_cmd_desc *);
static void its_mask_encode(u64 *raw_cmd, u64 val, int h, int l)
@ -381,7 +383,8 @@ static inline void its_fixup_cmd(struct its_cmd_block *cmd)
cmd->raw_cmd[3] = cpu_to_le64(cmd->raw_cmd[3]);
}
static struct its_collection *its_build_mapd_cmd(struct its_cmd_block *cmd,
static struct its_collection *its_build_mapd_cmd(struct its_node *its,
struct its_cmd_block *cmd,
struct its_cmd_desc *desc)
{
unsigned long itt_addr;
@ -401,7 +404,8 @@ static struct its_collection *its_build_mapd_cmd(struct its_cmd_block *cmd,
return NULL;
}
static struct its_collection *its_build_mapc_cmd(struct its_cmd_block *cmd,
static struct its_collection *its_build_mapc_cmd(struct its_node *its,
struct its_cmd_block *cmd,
struct its_cmd_desc *desc)
{
its_encode_cmd(cmd, GITS_CMD_MAPC);
@ -414,7 +418,8 @@ static struct its_collection *its_build_mapc_cmd(struct its_cmd_block *cmd,
return desc->its_mapc_cmd.col;
}
static struct its_collection *its_build_mapti_cmd(struct its_cmd_block *cmd,
static struct its_collection *its_build_mapti_cmd(struct its_node *its,
struct its_cmd_block *cmd,
struct its_cmd_desc *desc)
{
struct its_collection *col;
@ -433,7 +438,8 @@ static struct its_collection *its_build_mapti_cmd(struct its_cmd_block *cmd,
return col;
}
static struct its_collection *its_build_movi_cmd(struct its_cmd_block *cmd,
static struct its_collection *its_build_movi_cmd(struct its_node *its,
struct its_cmd_block *cmd,
struct its_cmd_desc *desc)
{
struct its_collection *col;
@ -451,7 +457,8 @@ static struct its_collection *its_build_movi_cmd(struct its_cmd_block *cmd,
return col;
}
static struct its_collection *its_build_discard_cmd(struct its_cmd_block *cmd,
static struct its_collection *its_build_discard_cmd(struct its_node *its,
struct its_cmd_block *cmd,
struct its_cmd_desc *desc)
{
struct its_collection *col;
@ -468,7 +475,8 @@ static struct its_collection *its_build_discard_cmd(struct its_cmd_block *cmd,
return col;
}
static struct its_collection *its_build_inv_cmd(struct its_cmd_block *cmd,
static struct its_collection *its_build_inv_cmd(struct its_node *its,
struct its_cmd_block *cmd,
struct its_cmd_desc *desc)
{
struct its_collection *col;
@ -485,7 +493,8 @@ static struct its_collection *its_build_inv_cmd(struct its_cmd_block *cmd,
return col;
}
static struct its_collection *its_build_int_cmd(struct its_cmd_block *cmd,
static struct its_collection *its_build_int_cmd(struct its_node *its,
struct its_cmd_block *cmd,
struct its_cmd_desc *desc)
{
struct its_collection *col;
@ -502,7 +511,8 @@ static struct its_collection *its_build_int_cmd(struct its_cmd_block *cmd,
return col;
}
static struct its_collection *its_build_clear_cmd(struct its_cmd_block *cmd,
static struct its_collection *its_build_clear_cmd(struct its_node *its,
struct its_cmd_block *cmd,
struct its_cmd_desc *desc)
{
struct its_collection *col;
@ -519,7 +529,8 @@ static struct its_collection *its_build_clear_cmd(struct its_cmd_block *cmd,
return col;
}
static struct its_collection *its_build_invall_cmd(struct its_cmd_block *cmd,
static struct its_collection *its_build_invall_cmd(struct its_node *its,
struct its_cmd_block *cmd,
struct its_cmd_desc *desc)
{
its_encode_cmd(cmd, GITS_CMD_INVALL);
@ -530,7 +541,8 @@ static struct its_collection *its_build_invall_cmd(struct its_cmd_block *cmd,
return NULL;
}
static struct its_vpe *its_build_vinvall_cmd(struct its_cmd_block *cmd,
static struct its_vpe *its_build_vinvall_cmd(struct its_node *its,
struct its_cmd_block *cmd,
struct its_cmd_desc *desc)
{
its_encode_cmd(cmd, GITS_CMD_VINVALL);
@ -541,7 +553,8 @@ static struct its_vpe *its_build_vinvall_cmd(struct its_cmd_block *cmd,
return desc->its_vinvall_cmd.vpe;
}
static struct its_vpe *its_build_vmapp_cmd(struct its_cmd_block *cmd,
static struct its_vpe *its_build_vmapp_cmd(struct its_node *its,
struct its_cmd_block *cmd,
struct its_cmd_desc *desc)
{
unsigned long vpt_addr;
@ -560,7 +573,8 @@ static struct its_vpe *its_build_vmapp_cmd(struct its_cmd_block *cmd,
return desc->its_vmapp_cmd.vpe;
}
static struct its_vpe *its_build_vmapti_cmd(struct its_cmd_block *cmd,
static struct its_vpe *its_build_vmapti_cmd(struct its_node *its,
struct its_cmd_block *cmd,
struct its_cmd_desc *desc)
{
u32 db;
@ -582,7 +596,8 @@ static struct its_vpe *its_build_vmapti_cmd(struct its_cmd_block *cmd,
return desc->its_vmapti_cmd.vpe;
}
static struct its_vpe *its_build_vmovi_cmd(struct its_cmd_block *cmd,
static struct its_vpe *its_build_vmovi_cmd(struct its_node *its,
struct its_cmd_block *cmd,
struct its_cmd_desc *desc)
{
u32 db;
@ -604,7 +619,8 @@ static struct its_vpe *its_build_vmovi_cmd(struct its_cmd_block *cmd,
return desc->its_vmovi_cmd.vpe;
}
static struct its_vpe *its_build_vmovp_cmd(struct its_cmd_block *cmd,
static struct its_vpe *its_build_vmovp_cmd(struct its_node *its,
struct its_cmd_block *cmd,
struct its_cmd_desc *desc)
{
its_encode_cmd(cmd, GITS_CMD_VMOVP);
@ -741,7 +757,7 @@ void name(struct its_node *its, \
raw_spin_unlock_irqrestore(&its->lock, flags); \
return; \
} \
sync_obj = builder(cmd, desc); \
sync_obj = builder(its, cmd, desc); \
its_flush_cmd(its, cmd); \
\
if (sync_obj) { \
@ -749,7 +765,7 @@ void name(struct its_node *its, \
if (!sync_cmd) \
goto post; \
\
buildfn(sync_cmd, sync_obj); \
buildfn(its, sync_cmd, sync_obj); \
its_flush_cmd(its, sync_cmd); \
} \
\
@ -761,7 +777,8 @@ post: \
pr_err_ratelimited("ITS cmd %ps failed\n", builder); \
}
static void its_build_sync_cmd(struct its_cmd_block *sync_cmd,
static void its_build_sync_cmd(struct its_node *its,
struct its_cmd_block *sync_cmd,
struct its_collection *sync_col)
{
its_encode_cmd(sync_cmd, GITS_CMD_SYNC);
@ -773,7 +790,8 @@ static void its_build_sync_cmd(struct its_cmd_block *sync_cmd,
static BUILD_SINGLE_CMD_FUNC(its_send_single_command, its_cmd_builder_t,
struct its_collection, its_build_sync_cmd)
static void its_build_vsync_cmd(struct its_cmd_block *sync_cmd,
static void its_build_vsync_cmd(struct its_node *its,
struct its_cmd_block *sync_cmd,
struct its_vpe *sync_vpe)
{
its_encode_cmd(sync_cmd, GITS_CMD_VSYNC);