mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-26 10:49:33 +00:00
s390/pci: move debug messages to debugfs
The error messages in pci_insn are for debug purposes only. Move them to the debugfs. Reviewed-by: Gerald Schaefer <gerald.schaefer@de.ibm.com> Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
parent
24d05ff863
commit
3d8258e4ab
1 changed files with 23 additions and 10 deletions
|
@ -8,10 +8,23 @@
|
|||
#include <linux/errno.h>
|
||||
#include <linux/delay.h>
|
||||
#include <asm/pci_insn.h>
|
||||
#include <asm/pci_debug.h>
|
||||
#include <asm/processor.h>
|
||||
|
||||
#define ZPCI_INSN_BUSY_DELAY 1 /* 1 microsecond */
|
||||
|
||||
static inline void zpci_err_insn(u8 cc, u8 status, u64 req, u64 offset)
|
||||
{
|
||||
struct {
|
||||
u8 cc;
|
||||
u8 status;
|
||||
u64 req;
|
||||
u64 offset;
|
||||
} data = {cc, status, req, offset};
|
||||
|
||||
zpci_err_hex(&data, sizeof(data));
|
||||
}
|
||||
|
||||
/* Modify PCI Function Controls */
|
||||
static inline u8 __mpcifc(u64 req, struct zpci_fib *fib, u8 *status)
|
||||
{
|
||||
|
@ -38,8 +51,8 @@ int zpci_mod_fc(u64 req, struct zpci_fib *fib)
|
|||
} while (cc == 2);
|
||||
|
||||
if (cc)
|
||||
printk_once(KERN_ERR "%s: error cc: %d status: %d\n",
|
||||
__func__, cc, status);
|
||||
zpci_err_insn(cc, status, req, 0);
|
||||
|
||||
return (cc) ? -EIO : 0;
|
||||
}
|
||||
|
||||
|
@ -72,8 +85,8 @@ int zpci_refresh_trans(u64 fn, u64 addr, u64 range)
|
|||
} while (cc == 2);
|
||||
|
||||
if (cc)
|
||||
printk_once(KERN_ERR "%s: error cc: %d status: %d dma_addr: %Lx size: %Lx\n",
|
||||
__func__, cc, status, addr, range);
|
||||
zpci_err_insn(cc, status, addr, range);
|
||||
|
||||
return (cc) ? -EIO : 0;
|
||||
}
|
||||
|
||||
|
@ -121,8 +134,8 @@ int zpci_load(u64 *data, u64 req, u64 offset)
|
|||
} while (cc == 2);
|
||||
|
||||
if (cc)
|
||||
printk_once(KERN_ERR "%s: error cc: %d status: %d req: %Lx offset: %Lx\n",
|
||||
__func__, cc, status, req, offset);
|
||||
zpci_err_insn(cc, status, req, offset);
|
||||
|
||||
return (cc > 0) ? -EIO : cc;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(zpci_load);
|
||||
|
@ -159,8 +172,8 @@ int zpci_store(u64 data, u64 req, u64 offset)
|
|||
} while (cc == 2);
|
||||
|
||||
if (cc)
|
||||
printk_once(KERN_ERR "%s: error cc: %d status: %d req: %Lx offset: %Lx\n",
|
||||
__func__, cc, status, req, offset);
|
||||
zpci_err_insn(cc, status, req, offset);
|
||||
|
||||
return (cc > 0) ? -EIO : cc;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(zpci_store);
|
||||
|
@ -195,8 +208,8 @@ int zpci_store_block(const u64 *data, u64 req, u64 offset)
|
|||
} while (cc == 2);
|
||||
|
||||
if (cc)
|
||||
printk_once(KERN_ERR "%s: error cc: %d status: %d req: %Lx offset: %Lx\n",
|
||||
__func__, cc, status, req, offset);
|
||||
zpci_err_insn(cc, status, req, offset);
|
||||
|
||||
return (cc > 0) ? -EIO : cc;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(zpci_store_block);
|
||||
|
|
Loading…
Reference in a new issue