diff options
Diffstat (limited to 'drivers/firewire/ohci.c')
-rw-r--r-- | drivers/firewire/ohci.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c index 2abdb3268a10..09bba9315de9 100644 --- a/drivers/firewire/ohci.c +++ b/drivers/firewire/ohci.c | |||
@@ -172,7 +172,6 @@ struct fw_ohci { | |||
172 | int request_generation; /* for timestamping incoming requests */ | 172 | int request_generation; /* for timestamping incoming requests */ |
173 | unsigned quirks; | 173 | unsigned quirks; |
174 | unsigned int pri_req_max; | 174 | unsigned int pri_req_max; |
175 | unsigned int features; | ||
176 | u32 bus_time; | 175 | u32 bus_time; |
177 | bool is_root; | 176 | bool is_root; |
178 | 177 | ||
@@ -1753,15 +1752,14 @@ static int ohci_enable(struct fw_card *card, | |||
1753 | if (version >= OHCI_VERSION_1_1) { | 1752 | if (version >= OHCI_VERSION_1_1) { |
1754 | reg_write(ohci, OHCI1394_InitialChannelsAvailableHi, | 1753 | reg_write(ohci, OHCI1394_InitialChannelsAvailableHi, |
1755 | 0xfffffffe); | 1754 | 0xfffffffe); |
1756 | ohci->features |= FEATURE_CHANNEL_31_ALLOCATED; | 1755 | card->broadcast_channel_auto_allocated = true; |
1757 | } | 1756 | } |
1758 | 1757 | ||
1759 | /* Get implemented bits of the priority arbitration request counter. */ | 1758 | /* Get implemented bits of the priority arbitration request counter. */ |
1760 | reg_write(ohci, OHCI1394_FairnessControl, 0x3f); | 1759 | reg_write(ohci, OHCI1394_FairnessControl, 0x3f); |
1761 | ohci->pri_req_max = reg_read(ohci, OHCI1394_FairnessControl) & 0x3f; | 1760 | ohci->pri_req_max = reg_read(ohci, OHCI1394_FairnessControl) & 0x3f; |
1762 | reg_write(ohci, OHCI1394_FairnessControl, 0); | 1761 | reg_write(ohci, OHCI1394_FairnessControl, 0); |
1763 | if (ohci->pri_req_max != 0) | 1762 | card->priority_budget_implemented = ohci->pri_req_max != 0; |
1764 | ohci->features |= FEATURE_PRIORITY_BUDGET; | ||
1765 | 1763 | ||
1766 | ar_context_run(&ohci->ar_request_ctx); | 1764 | ar_context_run(&ohci->ar_request_ctx); |
1767 | ar_context_run(&ohci->ar_response_ctx); | 1765 | ar_context_run(&ohci->ar_response_ctx); |
@@ -2132,13 +2130,6 @@ static void ohci_write_csr_reg(struct fw_card *card, int csr_offset, u32 value) | |||
2132 | } | 2130 | } |
2133 | } | 2131 | } |
2134 | 2132 | ||
2135 | static unsigned int ohci_get_features(struct fw_card *card) | ||
2136 | { | ||
2137 | struct fw_ohci *ohci = fw_ohci(card); | ||
2138 | |||
2139 | return ohci->features; | ||
2140 | } | ||
2141 | |||
2142 | static void copy_iso_headers(struct iso_context *ctx, void *p) | 2133 | static void copy_iso_headers(struct iso_context *ctx, void *p) |
2143 | { | 2134 | { |
2144 | int i = ctx->header_length; | 2135 | int i = ctx->header_length; |
@@ -2578,7 +2569,6 @@ static const struct fw_card_driver ohci_driver = { | |||
2578 | .enable_phys_dma = ohci_enable_phys_dma, | 2569 | .enable_phys_dma = ohci_enable_phys_dma, |
2579 | .read_csr_reg = ohci_read_csr_reg, | 2570 | .read_csr_reg = ohci_read_csr_reg, |
2580 | .write_csr_reg = ohci_write_csr_reg, | 2571 | .write_csr_reg = ohci_write_csr_reg, |
2581 | .get_features = ohci_get_features, | ||
2582 | 2572 | ||
2583 | .allocate_iso_context = ohci_allocate_iso_context, | 2573 | .allocate_iso_context = ohci_allocate_iso_context, |
2584 | .free_iso_context = ohci_free_iso_context, | 2574 | .free_iso_context = ohci_free_iso_context, |