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authorLABBE Corentin <clabbe.montjoie@gmail.com>2017-02-08 09:31:19 +0100
committerDavid S. Miller <davem@davemloft.net>2017-02-08 15:11:26 -0500
commit732fe78c0785aa8f1ff40a06a2fd5eb221a81157 (patch)
treec883e5faeb1d6895d37e058a716ace2a3989b8e6 /include/math-emu/quad.h
parentb05c76a1f8fe708cd998042a5b0479aef7f2e70b (diff)
net: stmmac: remove dead code in stmmac_tx_clean
Since commit cf32deec16e4 ("stmmac: add tx_skbuff_dma to save descriptors used by PTP"), the struct dma_desc *p in stmmac_tx_clean was not used at all. This patch remove this dead code. Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/math-emu/quad.h')
0 files changed, 0 insertions, 0 deletions
such a PTE will take a fault with bit 35 of SRR1 set "SRR1_ISI_N_OR_G". It is thus incorrect to treat all such faults as errors. We should pass them to handle_mm_fault() for autonuma to deal with. The case of pages that are really not executable is handled by the existing test for VM_EXEC further down. That leaves us with catching the kernel attempts at executing user pages. We can catch that earlier, even before we do find_vma. It is never valid on powerpc for the kernel to take an exec fault to begin with. So fold that test with the existing test for the kernel faulting on kernel addresses to bail out early. Fixes: 1d18ad026844 ("powerpc/mm: Detect instruction fetch denied and report") Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Acked-by: Balbir Singh <bsingharora@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'include/dt-bindings/mfd/as3722.h')