diff options
author | Olof Johansson <olof@lixom.net> | 2020-03-03 16:40:54 -0800 |
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committer | Olof Johansson <olof@lixom.net> | 2020-03-03 16:40:56 -0800 |
commit | 820d15632ec10bc0cf79595c5a635b795d149520 (patch) | |
tree | 9deb7defafc350a3c74365ebe370634f0406d821 /drivers/usb/dwc3/debug.h | |
parent | 0b86b258e644c5f547005654cde0913d9e2ab5bc (diff) | |
parent | 8c867387160e89c9ffd12459f38e56844312a7a7 (diff) |
Merge tag 'socfpga_dts_fix_for_v5.6_v2' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux into arm/fixes
arm64: dts: agilex: fix gmac compatible
- The compatible for Agilex GMAC should be "altr,socfpga-stmmac-a10-s10"
* tag 'socfpga_dts_fix_for_v5.6_v2' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux: (578 commits)
arm64: dts: socfpga: agilex: Fix gmac compatible
Linux 5.6-rc4
KVM: VMX: check descriptor table exits on instruction emulation
ext4: potential crash on allocation error in ext4_alloc_flex_bg_array()
macintosh: therm_windtunnel: fix regression when instantiating devices
jbd2: fix data races at struct journal_head
kvm: x86: Limit the number of "kvm: disabled by bios" messages
KVM: x86: avoid useless copy of cpufreq policy
KVM: allow disabling -Werror
KVM: x86: allow compiling as non-module with W=1
KVM: Pre-allocate 1 cpumask variable per cpu for both pv tlb and pv ipis
KVM: Introduce pv check helpers
KVM: let declaration of kvm_get_running_vcpus match implementation
KVM: SVM: allocate AVIC data structures based on kvm_amd module parameter
MAINTAINERS: Correct Cadence PCI driver path
io_uring: fix 32-bit compatability with sendmsg/recvmsg
net: dsa: mv88e6xxx: Fix masking of egress port
mlxsw: pci: Wait longer before accessing the device after reset
sfc: fix timestamp reconstruction at 16-bit rollover points
vsock: fix potential deadlock in transport->release()
...
Link: https://lore.kernel.org/r/20200303153509.28248-1-dinguyen@kernel.org
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'drivers/usb/dwc3/debug.h')
-rw-r--r-- | drivers/usb/dwc3/debug.h | 39 |
1 files changed, 15 insertions, 24 deletions
diff --git a/drivers/usb/dwc3/debug.h b/drivers/usb/dwc3/debug.h index e56beb9d1e36..4a13ceaf4093 100644 --- a/drivers/usb/dwc3/debug.h +++ b/drivers/usb/dwc3/debug.h @@ -256,86 +256,77 @@ static inline const char *dwc3_ep_event_string(char *str, size_t size, u8 epnum = event->endpoint_number; size_t len; int status; - int ret; - ret = snprintf(str, size, "ep%d%s: ", epnum >> 1, + len = scnprintf(str, size, "ep%d%s: ", epnum >> 1, (epnum & 1) ? "in" : "out"); - if (ret < 0) - return "UNKNOWN"; status = event->status; switch (event->endpoint_event) { case DWC3_DEPEVT_XFERCOMPLETE: - len = strlen(str); - snprintf(str + len, size - len, "Transfer Complete (%c%c%c)", + len += scnprintf(str + len, size - len, + "Transfer Complete (%c%c%c)", status & DEPEVT_STATUS_SHORT ? 'S' : 's', status & DEPEVT_STATUS_IOC ? 'I' : 'i', status & DEPEVT_STATUS_LST ? 'L' : 'l'); - len = strlen(str); - if (epnum <= 1) - snprintf(str + len, size - len, " [%s]", + scnprintf(str + len, size - len, " [%s]", dwc3_ep0_state_string(ep0state)); break; case DWC3_DEPEVT_XFERINPROGRESS: - len = strlen(str); - - snprintf(str + len, size - len, "Transfer In Progress [%d] (%c%c%c)", + scnprintf(str + len, size - len, + "Transfer In Progress [%d] (%c%c%c)", event->parameters, status & DEPEVT_STATUS_SHORT ? 'S' : 's', status & DEPEVT_STATUS_IOC ? 'I' : 'i', status & DEPEVT_STATUS_LST ? 'M' : 'm'); break; case DWC3_DEPEVT_XFERNOTREADY: - len = strlen(str); - - snprintf(str + len, size - len, "Transfer Not Ready [%d]%s", + len += scnprintf(str + len, size - len, + "Transfer Not Ready [%d]%s", event->parameters, status & DEPEVT_STATUS_TRANSFER_ACTIVE ? " (Active)" : " (Not Active)"); - len = strlen(str); - /* Control Endpoints */ if (epnum <= 1) { int phase = DEPEVT_STATUS_CONTROL_PHASE(event->status); switch (phase) { case DEPEVT_STATUS_CONTROL_DATA: - snprintf(str + ret, size - ret, + scnprintf(str + len, size - len, " [Data Phase]"); break; case DEPEVT_STATUS_CONTROL_STATUS: - snprintf(str + ret, size - ret, + scnprintf(str + len, size - len, " [Status Phase]"); } } break; case DWC3_DEPEVT_RXTXFIFOEVT: - snprintf(str + ret, size - ret, "FIFO"); + scnprintf(str + len, size - len, "FIFO"); break; case DWC3_DEPEVT_STREAMEVT: status = event->status; switch (status) { case DEPEVT_STREAMEVT_FOUND: - snprintf(str + ret, size - ret, " Stream %d Found", + scnprintf(str + len, size - len, " Stream %d Found", event->parameters); break; case DEPEVT_STREAMEVT_NOTFOUND: default: - snprintf(str + ret, size - ret, " Stream Not Found"); + scnprintf(str + len, size - len, " Stream Not Found"); break; } break; case DWC3_DEPEVT_EPCMDCMPLT: - snprintf(str + ret, size - ret, "Endpoint Command Complete"); + scnprintf(str + len, size - len, "Endpoint Command Complete"); break; default: - snprintf(str, size, "UNKNOWN"); + scnprintf(str + len, size - len, "UNKNOWN"); } return str; |