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authorLinus Torvalds <torvalds@linux-foundation.org>2015-04-17 22:50:54 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2015-04-17 22:50:54 +0300
commitbfaf245022b4b8661af2e35f467cf0e91943c24c (patch)
treeb5a6ee49a047557a791eb897c8c9545a155e36b7 /drivers/staging
parent96d928ed75c4ba4253e82910a697ec7b06ace8b4 (diff)
parent3e20a26b02bd4f24945c87407df51948dd488620 (diff)
downloadlinux-bfaf245022b4b8661af2e35f467cf0e91943c24c.tar.xz
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
Pull MIPS updates from Ralf Baechle: "This is the main pull request for MIPS for Linux 4.1. Most noteworthy: - Add more Octeon-optimized crypto functions - Octeon crypto preemption and locking fixes - Little endian support for Octeon - Use correct CSR to soft reset Octeons - Support LEDs on the Octeon-based DSR-1000N - Fix PCI interrupt mapping for the Octeon-based DSR-1000N - Mark prom_free_prom_memory() as __init for a number of systems - Support for Imagination's Pistachio SOC. This includes arch and CLK bits. I'd like to merge pinctrl bits later - Improve parallelism of csum_partial for certain pipelines - Organize DTB files in subdirs like other architectures - Implement read_sched_clock for all MIPS platforms other than Octeon - Massive series of 38 fixes and cleanups for the FPU emulator / kernel - Further FPU remulator work to support new features. This sits on a separate branch which also has been pulled into the 4.1 KVM branch - Clean up and fixes for the SEAD3 eval board; remove unused file - Various updates for Netlogic platforms - A number of small updates for Loongson 3 platforms - Increase the memory limit for ATH79 platforms to 256MB - A fair number of fixes and updates for BCM47xx platforms - Finish the implementation of XPA support - MIPS FDC support. No, not floppy controller but Fast Debug Channel :) - Detect the R16000 used in SGI legacy platforms - Fix Kconfig dependencies for the SSB bus support" * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (265 commits) MIPS: Makefile: Fix MIPS ASE detection code MIPS: asm: elf: Set O32 default FPU flags MIPS: BCM47XX: Fix detecting Microsoft MN-700 & Asus WL500G MIPS: Kconfig: Disable SMP/CPS for 64-bit MIPS: Hibernate: flush TLB entries earlier MIPS: smp-cps: cpu_set FPU mask if FPU present MIPS: lose_fpu(): Disable FPU when MSA enabled MIPS: ralink: add missing symbol for RALINK_ILL_ACC MIPS: ralink: Fix bad config symbol in PCI makefile. SSB: fix Kconfig dependencies MIPS: Malta: Detect and fix bad memsize values Revert "MIPS: Avoid pipeline stalls on some MIPS32R2 cores." MIPS: Octeon: Delete override of cpu_has_mips_r2_exec_hazard. MIPS: Fix cpu_has_mips_r2_exec_hazard. MIPS: kernel: entry.S: Set correct ISA level for mips_ihb MIPS: asm: spinlock: Fix addiu instruction for R10000_LLSC_WAR case MIPS: r4kcache: Use correct base register for MIPS R6 cache flushes MIPS: Kconfig: Fix typo for the r2-to-r6 emulator kernel parameter MIPS: unaligned: Fix regular load/store instruction emulation for EVA MIPS: unaligned: Surround load/store macros in do {} while statements ...
Diffstat (limited to 'drivers/staging')
-rw-r--r--drivers/staging/octeon/ethernet-tx.c5
-rw-r--r--drivers/staging/octeon/ethernet.c10
2 files changed, 14 insertions, 1 deletions
diff --git a/drivers/staging/octeon/ethernet-tx.c b/drivers/staging/octeon/ethernet-tx.c
index b7a7854d3f7e..5b9ac1f6d6f0 100644
--- a/drivers/staging/octeon/ethernet-tx.c
+++ b/drivers/staging/octeon/ethernet-tx.c
@@ -274,6 +274,9 @@ int cvm_oct_xmit(struct sk_buff *skb, struct net_device *dev)
/* Build the PKO command */
pko_command.u64 = 0;
+#ifdef __LITTLE_ENDIAN
+ pko_command.s.le = 1;
+#endif
pko_command.s.n2 = 1; /* Don't pollute L2 with the outgoing packet */
pko_command.s.segs = 1;
pko_command.s.total_bytes = skb->len;
@@ -410,7 +413,7 @@ dont_put_skbuff_in_hw:
/* Check if we can use the hardware checksumming */
if (USE_HW_TCPUDP_CHECKSUM && (skb->protocol == htons(ETH_P_IP)) &&
(ip_hdr(skb)->version == 4) && (ip_hdr(skb)->ihl == 5) &&
- ((ip_hdr(skb)->frag_off == 0) || (ip_hdr(skb)->frag_off == 1 << 14))
+ ((ip_hdr(skb)->frag_off == 0) || (ip_hdr(skb)->frag_off == htons(1 << 14)))
&& ((ip_hdr(skb)->protocol == IPPROTO_TCP)
|| (ip_hdr(skb)->protocol == IPPROTO_UDP))) {
/* Use hardware checksum calc */
diff --git a/drivers/staging/octeon/ethernet.c b/drivers/staging/octeon/ethernet.c
index f539d82f2f11..fbbe866485c7 100644
--- a/drivers/staging/octeon/ethernet.c
+++ b/drivers/staging/octeon/ethernet.c
@@ -170,6 +170,16 @@ static void cvm_oct_configure_common_hw(void)
cvm_oct_mem_fill_fpa(CVMX_FPA_OUTPUT_BUFFER_POOL,
CVMX_FPA_OUTPUT_BUFFER_POOL_SIZE, 128);
+#ifdef __LITTLE_ENDIAN
+ {
+ union cvmx_ipd_ctl_status ipd_ctl_status;
+ ipd_ctl_status.u64 = cvmx_read_csr(CVMX_IPD_CTL_STATUS);
+ ipd_ctl_status.s.pkt_lend = 1;
+ ipd_ctl_status.s.wqe_lend = 1;
+ cvmx_write_csr(CVMX_IPD_CTL_STATUS, ipd_ctl_status.u64);
+ }
+#endif
+
if (USE_RED)
cvmx_helper_setup_red(num_packet_buffers / 4,
num_packet_buffers / 8);