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path: root/drivers/net/ethernet/intel/e1000e/phy.c (follow)
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2012-05-05e1000e: enable forced master/slave on 82577Bruce Allan1-26/+45
Like other supported (igp) PHYs, the driver needs to be able to force the master/slave mode on 82577. Since the code is the same as what already exists in the code flow for igp PHYs, move it to a new function to be called for both flows. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-05-04e1000e: initial support for i217Bruce Allan1-0/+3
i217 is the next-generation LOM that will be available on systems with the Lynx Point Platform Controller Hub (PCH) chipset from Intel. This patch provides the initial support for the device. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-05-03e1000e: Resolve intermittent negotiation issue on 82574/82583.Matthew Vick1-1/+17
For 82574 and 82583 devices, resolve an intermittent link issue where the link negotiates to 100Mbps rather than 1Gbps when powering off the PHY and powering on the PHY after several seconds. Signed-off-by: Matthew Vick <matthew.vick@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-04-14e1000e: cleanup boolean logicBruce Allan1-12/+11
Replace occurrences of 'if (<bool expr> == <1|0>)' with 'if ([!]<bool expr>)' Replace occurrences of '<bool var> = (<non-bool expr>) ? true : false' with '<bool var> = <non-bool expr>'. Replace occurrence of '<bool var> = <non-bool expr>' with '<bool var> = !!<non-bool expr>' While the latter replacement is not really necessary, it is done here for consistency and clarity. No functional changes. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-02-29e1000e: use msleep instead of mdelayBruce Allan1-3/+1
The e1000_link_stall_workaround_lv() function is always called in non- atomic context so it should use msleep instead of mdelay. Also, remove unnecessary #include <linux/delay.h>. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-02-29e1000e: cleanup whitespace and indentationBruce Allan1-37/+22
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-02-24e1000e: rename e1000e_config_collision_dist() and call as function pointerBruce Allan1-2/+2
Rename e1000e_config_collision_dist() to e1000e_config_collision_dist_generic() to signify the function is used for more than one MAC-family type, and set and use it as a MAC ops function pointer to be consistent with the driver design. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-02-24e1000e: cleanup use of check_reset_block function pointerBruce Allan1-1/+1
Replace e1000_check_reset_block() inline function with calls to the PHY ops check_reset_block function pointer. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-02-13e1000e: cleanup goto statements to exit points without common workBruce Allan1-122/+88
Per ./Documentation/CodingStyle, goto statements are acceptable for the centralized exiting of functions when there are multiple exit points which share common work such as cleanup. When no common work is required for multiple exit points, the function should just return at these exit points instead of doing an unnecessary jump to a centralized return. This patch cleans up the inappropriate use of goto statements, and removes unnecessary variables (or move to a smaller scope) where possible as a result of the cleanups. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-02-13e1000e: cleanup: remove unnecessary test and returnBruce Allan1-2/+0
Fall-through to a return statement that effectively does the same. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-02-13e1000e: cleanup: always return 0Bruce Allan1-1/+1
These are a few instances of returning a value that can only be 0 so just use a 'return 0' to make it more obvious. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-02-13e1000e: cleanup: remove unnecessary assignments just before returningBruce Allan1-2/+1
Just return the appropriate value. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-02-13e1000e: cleanup: rename goto labels to be more meaningfulBruce Allan1-12/+12
In the following functions, rename the generic 'out' goto label to the more descriptive 'release' to indicate the type of common work that is done before exiting the functions. No functional change, cosmetic only. e1000_sw_lcd_config_ich8lan() e1000_oem_bits_config_ich8lan() e1000_init_phy_wakeup() e1000e_write_phy_reg_bm() e1000e_read_phy_reg_bm() e1000e_read_phy_reg_bm2() Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-02-10e1000e: replace '1' with 'true' for boolean get_link_statusBruce Allan1-1/+1
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-02-10e1000e: remove unnecessary parenthesesBruce Allan1-5/+5
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-01-26e1000e: update copyright yearBruce Allan1-1/+1
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-01-26e1000e: concatenate long debug strings which span multiple linesBruce Allan1-2/+1
To ease searching for debug message strings, concatenate strings that span multiple lines even if the resulting line exceeds 80 columns; these will not cause checkpatch warnings. Also, add '\n' and remove unnecessary '\r' from a few debug strings. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-08-10intel: Move the Intel wired LAN driversJeff Kirsher1-0/+3377
Moves the Intel wired LAN drivers into drivers/net/ethernet/intel/ and the necessary Kconfig and Makefile changes. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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