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Message-Id: <20191210114333.12239-10-simon.geis@fau.de>
Date: Tue, 10 Dec 2019 12:43:34 +0100
From: Simon Geis <simon.geis@....de>
To: Dominik Brodowski <linux@...inikbrodowski.net>
Cc: Simon Geis <simon.geis@....de>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Thomas Gleixner <tglx@...utronix.de>,
Colin Ian King <colin.king@...onical.com>,
Adam Zerella <adam.zerella@...il.com>,
linux-kernel@...r.kernel.org, linux-kernel@...cs.fau.de,
Lukas Panzer <lukas.panzer@....de>
Subject: [PATCH v2 09/10] PCMCIA/i82092: improve enter/leave macro
Improve the log output by adding additional macros dev_enter/dev_leave
in i82092aa.h which print out device information.
dev_leave takes a second parameter to print out further
information when needed. Use __func__ instead of function name
in the header file.
Co-developed-by: Lukas Panzer <lukas.panzer@....de>
Signed-off-by: Lukas Panzer <lukas.panzer@....de>
Signed-off-by: Simon Geis <simon.geis@....de>
---
drivers/pcmcia/i82092.c | 59 ++++++++++++++++++++-------------------
drivers/pcmcia/i82092aa.h | 16 ++++++++---
2 files changed, 42 insertions(+), 33 deletions(-)
diff --git a/drivers/pcmcia/i82092.c b/drivers/pcmcia/i82092.c
index f523a810ab66..668a2188ef66 100644
--- a/drivers/pcmcia/i82092.c
+++ b/drivers/pcmcia/i82092.c
@@ -76,7 +76,7 @@ static int i82092aa_pci_probe(struct pci_dev *dev,
unsigned char configbyte;
int i, ret;
- enter("i82092aa_pci_probe");
+ dev_enter(&dev->dev);
ret = pci_enable_device(dev);
if (ret)
@@ -159,7 +159,7 @@ static int i82092aa_pci_probe(struct pci_dev *dev,
goto err_out_free_sockets;
}
- leave("i82092aa_pci_probe");
+ dev_leave(&dev->dev, "");
return 0;
err_out_free_sockets:
@@ -179,14 +179,14 @@ static void i82092aa_pci_remove(struct pci_dev *dev)
{
int i;
- enter("i82092aa_pci_remove");
+ dev_enter(&dev->dev);
free_irq(dev->irq, i82092aa_interrupt);
for (i = 0; i < socket_count; i++)
pcmcia_unregister_socket(&sockets[i].socket);
- leave("i82092aa_pci_remove");
+ dev_leave(&dev->dev, "");
}
static DEFINE_SPINLOCK(port_lock);
@@ -323,7 +323,7 @@ static irqreturn_t i82092aa_interrupt(int irq, void *dev)
unsigned int events, active = 0;
-/* enter("i82092aa_interrupt");*/
+ enter();
while (1) {
loopcount++;
@@ -378,7 +378,7 @@ static irqreturn_t i82092aa_interrupt(int irq, void *dev)
break;
}
return IRQ_RETVAL(handled);
-/* leave("i82092aa_interrupt");*/
+ leave();
}
@@ -389,7 +389,7 @@ static int card_present(int socketno)
{
unsigned int val;
- enter("card_present");
+ dev_enter(&sockets[socketno].dev->dev);
if ((socketno < 0) || (socketno >= MAX_SOCKETS))
return 0;
@@ -399,22 +399,22 @@ static int card_present(int socketno)
val = indirect_read(socketno, 1); /* Interface status register */
if ((val&12) == 12) {
- leave("card_present 1");
+ dev_leave(&sockets[socketno].dev->dev, "1");
return 1;
}
- leave("card_present 0");
+ dev_leave(&sockets[socketno].dev->dev, "0");
return 0;
}
static void set_bridge_state(int sock)
{
- enter("set_bridge_state");
+ dev_enter(&sockets[sock].dev->dev);
indirect_write(sock, I365_GBLCTL, 0x00);
indirect_write(sock, I365_GENCTL, 0x00);
indirect_setbit(sock, I365_INTCTL, 0x08);
- leave("set_bridge_state");
+ dev_leave(&sockets[sock].dev->dev, "");
}
@@ -425,7 +425,7 @@ static int i82092aa_init(struct pcmcia_socket *sock)
pccard_io_map io = { 0, 0, 0, 0, 1 };
pccard_mem_map mem = { .res = &res, };
- enter("i82092aa_init");
+ dev_enter(&container_of(sock, struct socket_info, socket)->dev->dev);
for (i = 0; i < 2; i++) {
io.map = i;
@@ -436,7 +436,8 @@ static int i82092aa_init(struct pcmcia_socket *sock)
i82092aa_set_mem_map(sock, &mem);
}
- leave("i82092aa_init");
+ dev_leave(&container_of(sock, struct socket_info, socket)->dev->dev,
+ "");
return 0;
}
@@ -448,7 +449,7 @@ static int i82092aa_get_status(struct pcmcia_socket *socket, u_int *value)
unsigned int sock = sock_info->number;
unsigned int status;
- enter("i82092aa_get_status");
+ dev_enter(&sock_info->dev->dev);
/* Interface Status Register */
status = indirect_read(sock, I365_STATUS);
@@ -479,7 +480,7 @@ static int i82092aa_get_status(struct pcmcia_socket *socket, u_int *value)
if (status & I365_CS_POWERON)
(*value) |= SS_POWERON; /* power is applied to the card */
- leave("i82092aa_get_status");
+ dev_leave(&sock_info->dev->dev, "");
return 0;
}
@@ -492,7 +493,7 @@ static int i82092aa_set_socket(struct pcmcia_socket *socket,
unsigned int sock = sock_info->number;
unsigned char reg;
- enter("i82092aa_set_socket");
+ dev_enter(&sock_info->dev->dev);
/* First, set the global controller options */
@@ -536,7 +537,7 @@ static int i82092aa_set_socket(struct pcmcia_socket *socket,
dev_err(&sock_info->dev->dev,
"i82092aa: %s called with invalid VCC power value: %i",
__func__, state->Vcc);
- leave("i82092aa_set_socket");
+ dev_leave(&sock_info->dev->dev, "");
return -EINVAL;
}
@@ -561,7 +562,7 @@ static int i82092aa_set_socket(struct pcmcia_socket *socket,
dev_err(&sock_info->dev->dev,
"i82092aa: %s called with invalid VPP power value: %i",
__func__, state->Vcc);
- leave("i82092aa_set_socket");
+ dev_leave(&sock_info->dev->dev, "");
return -EINVAL;
}
@@ -593,7 +594,7 @@ static int i82092aa_set_socket(struct pcmcia_socket *socket,
indirect_write(sock, I365_CSCINT, reg);
(void)indirect_read(sock, I365_CSC);
- leave("i82092aa_set_socket");
+ dev_leave(&sock_info->dev->dev, "");
return 0;
}
@@ -605,18 +606,18 @@ static int i82092aa_set_io_map(struct pcmcia_socket *socket,
unsigned int sock = sock_info->number;
unsigned char map, ioctl;
- enter("i82092aa_set_io_map");
+ dev_enter(&sock_info->dev->dev);
map = io->map;
/* Check error conditions */
if (map > 1) {
- leave("i82092aa_set_io_map with invalid map");
+ dev_leave(&sock_info->dev->dev, "with invalid map");
return -EINVAL;
}
if ((io->start > 0xffff) || (io->stop > 0xffff)
|| (io->stop < io->start)) {
- leave("i82092aa_set_io_map with invalid io");
+ dev_leave(&sock_info->dev->dev, "with invalid io");
return -EINVAL;
}
@@ -644,7 +645,7 @@ static int i82092aa_set_io_map(struct pcmcia_socket *socket,
if (io->flags & MAP_ACTIVE)
indirect_setbit(sock, I365_ADDRWIN, I365_ENA_IO(map));
- leave("i82092aa_set_io_map");
+ dev_leave(&sock_info->dev->dev, "");
return 0;
}
@@ -658,20 +659,20 @@ static int i82092aa_set_mem_map(struct pcmcia_socket *socket,
unsigned short base, i;
unsigned char map;
- enter("i82092aa_set_mem_map");
+ dev_enter(&sock_info->dev->dev);
pcibios_resource_to_bus(sock_info->dev->bus, ®ion, mem->res);
map = mem->map;
if (map > 4) {
- leave("i82092aa_set_mem_map: invalid map");
+ dev_leave(&sock_info->dev->dev, "with invalid map");
return -EINVAL;
}
if ((mem->card_start > 0x3ffffff) || (region.start > region.end) ||
(mem->speed > 1000)) {
- leave("i82092aa_set_mem_map: invalid address / speed");
+ dev_leave(&sock_info->dev->dev, "with invalid address / speed");
dev_err(&sock_info->dev->dev,
"invalid mem map for socket %i: %llx to %llx with a start of %x\n",
sock,
@@ -744,7 +745,7 @@ static int i82092aa_set_mem_map(struct pcmcia_socket *socket,
if (mem->flags & MAP_ACTIVE)
indirect_setbit(sock, I365_ADDRWIN, I365_ENA_MEM(map));
- leave("i82092aa_set_mem_map");
+ dev_leave(&sock_info->dev->dev, "");
return 0;
}
@@ -755,11 +756,11 @@ static int i82092aa_module_init(void)
static void i82092aa_module_exit(void)
{
- enter("i82092aa_module_exit");
+ enter();
pci_unregister_driver(&i82092aa_pci_driver);
if (sockets[0].io_base > 0)
release_region(sockets[0].io_base, 2);
- leave("i82092aa_module_exit");
+ leave();
}
module_init(i82092aa_module_init);
diff --git a/drivers/pcmcia/i82092aa.h b/drivers/pcmcia/i82092aa.h
index 4586c43c78e2..3f4b2652b2d0 100644
--- a/drivers/pcmcia/i82092aa.h
+++ b/drivers/pcmcia/i82092aa.h
@@ -6,11 +6,19 @@
/* Debuging defines */
#ifdef NOTRACE
-#define enter(x) printk("Enter: %s, %s line %i\n",x,__FILE__,__LINE__)
-#define leave(x) printk("Leave: %s, %s line %i\n",x,__FILE__,__LINE__)
+#define enter() pr_debug("Enter: %s, %s line %i\n",\
+ __func__, __FILE__, __LINE__)
+#define leave() pr_debug("Leave: %s, %s line %i\n",\
+ __func__, __FILE__, __LINE__)
+#define dev_enter(dev) dev_dbg(dev, "Enter: %s, %s line %i\n",\
+ __func__, __FILE__, __LINE__)
+#define dev_leave(dev, x) dev_dbg(dev, "Leave: %s %s, %s line %i\n",\
+ __func__, x, __FILE__, __LINE__)
#else
-#define enter(x) do {} while (0)
-#define leave(x) do {} while (0)
+#define enter() do {} while (0)
+#define leave() do {} while (0)
+#define dev_enter(dev) do {} while (0)
+#define dev_leave(dev, x) do {} while (0)
#endif
--
2.20.1
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