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ca8934f80c
Size of array fmb_fixed_phys is small, so we can use a simple bitmap instead of an IDA to manage dynamic allocation of fixed PHY's. find_first_zero_bit() isn't atomic, so we need the loop to rule out double allocation of a PHY address. Suggested-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Tested-by: Maxime Chevallier <maxime.chevallier@bootlin.com> Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com> Link: https://patch.msgid.link/d4614463-d532-41fc-92e9-ef97107aceb5@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
230 lines
4.9 KiB
230 lines
4.9 KiB