diff options
| author | Alan Brady <alan.brady@intel.com> | 2016-12-13 02:44:13 +0300 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2017-02-19 07:35:36 +0300 |
| commit | 773d4023badee2e196f4125a94fe9d5a739720a0 (patch) | |
| tree | 77bdcec2d362bfb3b9bb24153b36dded37d0e12e /drivers/net | |
| parent | 3c234c4709529298498b597bcff35f56ac866a99 (diff) | |
| download | linux-773d4023badee2e196f4125a94fe9d5a739720a0.tar.xz | |
i40e: refactor AQ CMD buffer debug printing
This patch refactors the '%*ph' printk format specifier to instead use
the print_hex_dump function, as recommended by the '%*ph' documentation.
This produces better/more standardized output.
Change-ID: Id56700b4e8abc40ff8c04bc8379e7df04cb4d6fd
Signed-off-by: Alan Brady <alan.brady@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_common.c | 19 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40evf/i40e_common.c | 19 |
2 files changed, 24 insertions, 14 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c index fc73e4ef27ac..ece57d6a6e23 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_common.c +++ b/drivers/net/ethernet/intel/i40e/i40e_common.c @@ -300,7 +300,6 @@ void i40e_debug_aq(struct i40e_hw *hw, enum i40e_debug_mask mask, void *desc, struct i40e_aq_desc *aq_desc = (struct i40e_aq_desc *)desc; u16 len; u8 *buf = (u8 *)buffer; - u16 i = 0; if ((!(mask & hw->debug_mask)) || (desc == NULL)) return; @@ -328,12 +327,18 @@ void i40e_debug_aq(struct i40e_hw *hw, enum i40e_debug_mask mask, void *desc, if (buf_len < len) len = buf_len; /* write the full 16-byte chunks */ - for (i = 0; i < (len - 16); i += 16) - i40e_debug(hw, mask, "\t0x%04X %16ph\n", i, buf + i); - /* write whatever's left over without overrunning the buffer */ - if (i < len) - i40e_debug(hw, mask, "\t0x%04X %*ph\n", - i, len - i, buf + i); + if (hw->debug_mask & mask) { + char prefix[20]; + + snprintf(prefix, 20, + "i40e %02x:%02x.%x: \t0x", + hw->bus.bus_id, + hw->bus.device, + hw->bus.func); + + print_hex_dump(KERN_INFO, prefix, DUMP_PREFIX_OFFSET, + 16, 1, buf, len, false); + } } } diff --git a/drivers/net/ethernet/intel/i40evf/i40e_common.c b/drivers/net/ethernet/intel/i40evf/i40e_common.c index b5a59dd72a0c..89dfdbca13db 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_common.c +++ b/drivers/net/ethernet/intel/i40evf/i40e_common.c @@ -304,7 +304,6 @@ void i40evf_debug_aq(struct i40e_hw *hw, enum i40e_debug_mask mask, void *desc, { struct i40e_aq_desc *aq_desc = (struct i40e_aq_desc *)desc; u8 *buf = (u8 *)buffer; - u16 i = 0; if ((!(mask & hw->debug_mask)) || (desc == NULL)) return; @@ -332,12 +331,18 @@ void i40evf_debug_aq(struct i40e_hw *hw, enum i40e_debug_mask mask, void *desc, if (buf_len < len) len = buf_len; /* write the full 16-byte chunks */ - for (i = 0; i < (len - 16); i += 16) - i40e_debug(hw, mask, "\t0x%04X %16ph\n", i, buf + i); - /* write whatever's left over without overrunning the buffer */ - if (i < len) - i40e_debug(hw, mask, "\t0x%04X %*ph\n", - i, len - i, buf + i); + if (hw->debug_mask & mask) { + char prefix[20]; + + snprintf(prefix, 20, + "i40evf %02x:%02x.%x: \t0x", + hw->bus.bus_id, + hw->bus.device, + hw->bus.func); + + print_hex_dump(KERN_INFO, prefix, DUMP_PREFIX_OFFSET, + 16, 1, buf, len, false); + } } } |