From: Erik Arfvidson <erik.arfvidson@xxxxxxxxxx>
This patch fixes all the checkpatch.pl block commments that use a
trailing */ in channel.h
Signed-off-by: Erik Arfvidson <erik.arfvidson@xxxxxxxxxx>
Signed-off-by: Benjamin Romer <benjamin.romer@xxxxxxxxxx>
---
drivers/staging/unisys/include/channel.h | 114 ++++++++++++++++++-------------
1 file changed, 67 insertions(+), 47 deletions(-)
diff --git a/drivers/staging/unisys/include/channel.h b/drivers/staging/unisys/include/channel.h
index c6c2442..5af59a5 100644
--- a/drivers/staging/unisys/include/channel.h
+++ b/drivers/staging/unisys/include/channel.h
@@ -60,15 +60,19 @@ enum channel_clientstate {
CHANNELCLI_DISABLED = 1, /* client can see channel but is NOT
* allowed to use it unless given TBD
* explicit request (should actually be
- * < DETACHED) */
+ * < DETACHED)
+ */
CHANNELCLI_ATTACHING = 2, /* legacy EFI client request
- * for EFI server to attach */
+ * for EFI server to attach
+ */
CHANNELCLI_ATTACHED = 3, /* idle, but client may want
- * to use channel any time */
+ * to use channel any time
+ */
CHANNELCLI_BUSY = 4, /* client either wants to use or is
- * using channel */
- CHANNELCLI_OWNED = 5 /* "no worries" state - client can
- * access channel anytime */
+ * using channel
+ */
+ CHANNELCLI_OWNED = 5 /* "no worries" state - client can */
+ /* access channel anytime */
};
static inline const u8 *
@@ -116,11 +120,13 @@ ULTRA_CHANNELCLI_STRING(u32 v)
/* Values for ULTRA_CHANNEL_PROTOCOL.CliErrorBoot: */
/* throttling invalid boot channel statetransition error due to client
- * disabled */
+ * disabled
+ */
#define ULTRA_CLIERRORBOOT_THROTTLEMSG_DISABLED 0x01
/* throttling invalid boot channel statetransition error due to client
- * not attached */
+ * not attached
+ */
#define ULTRA_CLIERRORBOOT_THROTTLEMSG_NOTATTACHED 0x02
/* throttling invalid boot channel statetransition error due to busy channel */
@@ -128,24 +134,28 @@ ULTRA_CHANNELCLI_STRING(u32 v)
/* Values for ULTRA_CHANNEL_PROTOCOL.CliErrorOS: */
/* throttling invalid guest OS channel statetransition error due to
- * client disabled */
+ * client disabled
+ */
#define ULTRA_CLIERROROS_THROTTLEMSG_DISABLED 0x01
/* throttling invalid guest OS channel statetransition error due to
- * client not attached */
+ * client not attached
+ */
#define ULTRA_CLIERROROS_THROTTLEMSG_NOTATTACHED 0x02
/* throttling invalid guest OS channel statetransition error due to
- * busy channel */
+ * busy channel
+ */
#define ULTRA_CLIERROROS_THROTTLEMSG_BUSY 0x04
/* Values for ULTRA_CHANNEL_PROTOCOL.Features: This define exists so
-* that windows guest can look at the FeatureFlags in the io channel,
-* and configure the windows driver to use interrupts or not based on
-* this setting. This flag is set in uislib after the
-* ULTRA_VHBA_init_channel is called. All feature bits for all
-* channels should be defined here. The io channel feature bits are
-* defined right here */
+ * that windows guest can look at the FeatureFlags in the io channel,
+ * and configure the windows driver to use interrupts or not based on
+ * this setting. This flag is set in uislib after the
+ * ULTRA_VHBA_init_channel is called. All feature bits for all
+ * channels should be defined here. The io channel feature bits are
+ * defined right here
+ */
#define ULTRA_IO_DRIVER_ENABLES_INTS (0x1ULL << 1)
#define ULTRA_IO_CHANNEL_IS_POLLING (0x1ULL << 3)
#define ULTRA_IO_IOVM_IS_OK_WITH_DRIVER_DISABLING_INTS (0x1ULL << 4)
@@ -156,7 +166,7 @@ ULTRA_CHANNELCLI_STRING(u32 v)
struct channel_header {
u64 signature; /* Signature */
u32 legacy_state; /* DEPRECATED - being replaced by */
- /* / SrvState, CliStateBoot, and CliStateOS below */
+ /* SrvState, CliStateBoot, and CliStateOS below */
u32 header_size; /* sizeof(struct channel_header) */
u64 size; /* Total size of this channel in bytes */
u64 features; /* Flags to modify behavior */
@@ -169,25 +179,32 @@ struct channel_header {
uuid_le zone_uuid; /* Guid of Channel's zone */
u32 cli_str_offset; /* offset from channel header to
* nul-terminated ClientString (0 if
- * ClientString not present) */
+ * ClientString not present)
+ */
u32 cli_state_boot; /* CHANNEL_CLIENTSTATE of pre-boot
- * EFI client of this channel */
+ * EFI client of this channel
+ */
u32 cmd_state_cli; /* CHANNEL_COMMANDSTATE (overloaded in
* Windows drivers, see ServerStateUp,
- * ServerStateDown, etc) */
+ * ServerStateDown, etc)
+ */
u32 cli_state_os; /* CHANNEL_CLIENTSTATE of Guest OS
- * client of this channel */
+ * client of this channel
+ */
u32 ch_characteristic; /* CHANNEL_CHARACTERISTIC_<xxx> */
u32 cmd_state_srv; /* CHANNEL_COMMANDSTATE (overloaded in
* Windows drivers, see ServerStateUp,
- * ServerStateDown, etc) */
+ * ServerStateDown, etc)
+ */
u32 srv_state; /* CHANNEL_SERVERSTATE */
u8 cli_error_boot; /* bits to indicate err states for
* boot clients, so err messages can
- * be throttled */
+ * be throttled
+ */
u8 cli_error_os; /* bits to indicate err states for OS
* clients, so err messages can be
- * throttled */
+ * throttled
+ */
u8 filler[1]; /* Pad out to 128 byte cacheline */
/* Please add all new single-byte values below here */
u8 recover_channel;
@@ -205,29 +222,33 @@ struct signal_queue_header {
u64 features; /* Flags to modify behavior */
u64 num_sent; /* Total # of signals placed in this queue */
u64 num_overflows; /* Total # of inserts failed due to
- * full queue */
+ * full queue
+ */
u32 signal_size; /* Total size of a signal for this queue */
u32 max_slots; /* Max # of slots in queue, 1 slot is
- * always empty */
+ * always empty
+ */
u32 max_signals; /* Max # of signals in queue
- * (MaxSignalSlots-1) */
+ * (MaxSignalSlots-1)
+ */
u32 head; /* Queue head signal # */
/* 2nd cache line */
u64 num_received; /* Total # of signals removed from this queue */
- u32 tail; /* Queue tail signal # (on separate
- * cache line) */
+ u32 tail; /* Queue tail signal */
u32 reserved1; /* Reserved field */
u64 reserved2; /* Reserved field */
u64 client_queue;
u64 num_irq_received; /* Total # of Interrupts received. This
- * is incremented by the ISR in the
- * guest windows driver */
+ * is incremented by the ISR in the
+ * guest windows driver
+ */
u64 num_empty; /* Number of times that visor_signal_remove
- * is called and returned Empty
- * Status. */
+ * is called and returned Empty Status.
+ */
u32 errorflags; /* Error bits set during SignalReinit
* to denote trouble with client's
- * fields */
+ * fields
+ */
u8 filler[12]; /* Pad out to 64 byte cacheline */
} __packed;
@@ -272,8 +293,7 @@ spar_check_channel_client(void __iomem *ch,
return 0;
}
}
- if (expected_min_bytes > 0) { /* caller wants us to verify
- * channel size */
+ if (expected_min_bytes > 0) { /* verify channel size */
unsigned long long bytes =
readq(&((struct channel_header __iomem *)
(ch))->size);
@@ -284,8 +304,7 @@ spar_check_channel_client(void __iomem *ch,
return 0;
}
}
- if (expected_version > 0) { /* caller wants us to verify
- * channel version */
+ if (expected_version > 0) { /* verify channel version */
unsigned long ver = readl(&((struct channel_header __iomem *)
(ch))->version_id);
if (ver != expected_version) {
@@ -295,8 +314,7 @@ spar_check_channel_client(void __iomem *ch,
return 0;
}
}
- if (expected_signature > 0) { /* caller wants us to verify
- * channel signature */
+ if (expected_signature > 0) { /* verify channel signature */
unsigned long long sig =
readq(&((struct channel_header __iomem *)
(ch))->signature);
@@ -319,8 +337,7 @@ static inline int spar_check_channel_server(uuid_le typeuuid, char *name,
u64 expected_min_bytes,
u64 actual_bytes)
{
- if (expected_min_bytes > 0) /* caller wants us to verify
- * channel size */
+ if (expected_min_bytes > 0) /* verify channel size */
if (actual_bytes < expected_min_bytes) {
pr_err("Channel mismatch on channel=%s(%pUL) field=size expected=0x%-8.8llx actual=0x%-8.8llx\n",
name, &typeuuid, expected_min_bytes,
@@ -354,7 +371,8 @@ pathname_last_n_nodes(u8 *s, unsigned int n)
if (p == s)
break; /* should never happen, unless someone
* is changing the string while we are
- * looking at it!! */
+ * looking at it!!
+ */
if ((*p == '/') || (*p == '\\'))
n--;
}
@@ -395,7 +413,8 @@ spar_channel_client_acquire_os(void __iomem *ch, u8 *id)
if (readl(&hdr->cli_state_os) == CHANNELCLI_OWNED) {
if (readb(&hdr->cli_error_os) != 0) {
/* we are in an error msg throttling state;
- * come out of it */
+ * come out of it
+ */
pr_info("%s Channel OS client acquire now successful\n",
id);
writeb(0, &hdr->cli_error_os);
@@ -404,8 +423,9 @@ spar_channel_client_acquire_os(void __iomem *ch, u8 *id)
}
/* We have to do it the "hard way". We transition to BUSY,
- * and can use the channel iff our competitor has not also
- * transitioned to BUSY. */
+ * and can use the channel iff our competitor has not also
+ * transitioned to BUSY.
+ */
if (readl(&hdr->cli_state_os) != CHANNELCLI_ATTACHED) {
if ((readb(&hdr->cli_error_os)
& ULTRA_CLIERROROS_THROTTLEMSG_NOTATTACHED) == 0) {
--
2.5.0
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