diff options
| author | Giuseppe CAVALLARO | 2013-03-26 05:43:05 +0100 |
|---|---|---|
| committer | David S. Miller | 2013-03-26 17:53:36 +0100 |
| commit | 4a7d666a7202744af32d4da31fb52857b7d86850 (patch) | |
| tree | 37aaa3fc4b8aba60ff1d9557a9662e7d30a96c4d /drivers/net/ethernet/stmicro/stmmac/Kconfig | |
| parent | bonding: cleanup unneeded rcu_read_lock() (diff) | |
| download | kernel-qcow2-linux-4a7d666a7202744af32d4da31fb52857b7d86850.tar.gz kernel-qcow2-linux-4a7d666a7202744af32d4da31fb52857b7d86850.tar.xz kernel-qcow2-linux-4a7d666a7202744af32d4da31fb52857b7d86850.zip | |
stmmac: reorganize chain/ring modes removing Koptions
Previously we had two Koptions to decide if the stmmac
had to use either a ring or a chain to manage its descriptors.
This patch removes the Kernel configuration options and it allow us
to use the chain mode by passing a module option.
Ring mode continues to be the default.
Also with this patch, it will be easier to validate the driver built and
guarantee that all the two modes always compile fine.
Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/Kconfig')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/Kconfig | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/Kconfig b/drivers/net/ethernet/stmicro/stmmac/Kconfig index c0ea838c78d1..f0720d0d5771 100644 --- a/drivers/net/ethernet/stmicro/stmmac/Kconfig +++ b/drivers/net/ethernet/stmicro/stmmac/Kconfig @@ -54,22 +54,4 @@ config STMMAC_DA By default, the DMA arbitration scheme is based on Round-robin (rx:tx priority is 1:1). -choice - prompt "Select the DMA TX/RX descriptor operating modes" - depends on STMMAC_ETH - ---help--- - This driver supports DMA descriptor to operate both in dual buffer - (RING) and linked-list(CHAINED) mode. In RING mode each descriptor - points to two data buffer pointers whereas in CHAINED mode they - points to only one data buffer pointer. - -config STMMAC_RING - bool "Enable Descriptor Ring Mode" - -config STMMAC_CHAINED - bool "Enable Descriptor Chained Mode" - -endchoice - - endif |