diff options
Diffstat (limited to 'Documentation/DocBook')
-rw-r--r-- | Documentation/DocBook/80211.tmpl | 11 | ||||
-rw-r--r-- | Documentation/DocBook/uio-howto.tmpl | 2 | ||||
-rw-r--r-- | Documentation/DocBook/writing-an-alsa-driver.tmpl | 36 |
3 files changed, 32 insertions, 17 deletions
diff --git a/Documentation/DocBook/80211.tmpl b/Documentation/DocBook/80211.tmpl index 445289cd0e6..2014155c899 100644 --- a/Documentation/DocBook/80211.tmpl +++ b/Documentation/DocBook/80211.tmpl @@ -433,8 +433,18 @@ Insert notes about VLAN interfaces with hw crypto here or in the hw crypto chapter. </para> + <section id="ps-client"> + <title>support for powersaving clients</title> +!Pinclude/net/mac80211.h AP support for powersaving clients + </section> !Finclude/net/mac80211.h ieee80211_get_buffered_bc !Finclude/net/mac80211.h ieee80211_beacon_get +!Finclude/net/mac80211.h ieee80211_sta_eosp_irqsafe +!Finclude/net/mac80211.h ieee80211_frame_release_type +!Finclude/net/mac80211.h ieee80211_sta_ps_transition +!Finclude/net/mac80211.h ieee80211_sta_ps_transition_ni +!Finclude/net/mac80211.h ieee80211_sta_set_buffered +!Finclude/net/mac80211.h ieee80211_sta_block_awake </chapter> <chapter id="multi-iface"> @@ -460,7 +470,6 @@ !Finclude/net/mac80211.h sta_notify_cmd !Finclude/net/mac80211.h ieee80211_find_sta !Finclude/net/mac80211.h ieee80211_find_sta_by_ifaddr -!Finclude/net/mac80211.h ieee80211_sta_block_awake </chapter> <chapter id="hardware-scan-offload"> diff --git a/Documentation/DocBook/uio-howto.tmpl b/Documentation/DocBook/uio-howto.tmpl index 7c4b514d62b..54883de5d5f 100644 --- a/Documentation/DocBook/uio-howto.tmpl +++ b/Documentation/DocBook/uio-howto.tmpl @@ -529,7 +529,7 @@ memory (e.g. allocated with <function>kmalloc()</function>). There's also </para></listitem> <listitem><para> -<varname>unsigned long addr</varname>: Required if the mapping is used. +<varname>phys_addr_t addr</varname>: Required if the mapping is used. Fill in the address of your memory block. This address is the one that appears in sysfs. </para></listitem> diff --git a/Documentation/DocBook/writing-an-alsa-driver.tmpl b/Documentation/DocBook/writing-an-alsa-driver.tmpl index 598c22f3b3a..5de23c00707 100644 --- a/Documentation/DocBook/writing-an-alsa-driver.tmpl +++ b/Documentation/DocBook/writing-an-alsa-driver.tmpl @@ -4288,7 +4288,7 @@ struct _snd_pcm_runtime { <![CDATA[ struct snd_rawmidi *rmidi; snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401, port, info_flags, - irq, irq_flags, &rmidi); + irq, &rmidi); ]]> </programlisting> </informalexample> @@ -4343,6 +4343,13 @@ struct _snd_pcm_runtime { by itself to start processing the output stream in the irq handler. </para> + <para> + If the MPU-401 interface shares its interrupt with the other logical + devices on the card, set <constant>MPU401_INFO_IRQ_HOOK</constant> + (see <link linkend="midi-interface-interrupt-handler"><citetitle> + below</citetitle></link>). + </para> + <para> Usually, the port address corresponds to the command port and port + 1 corresponds to the data port. If not, you may change @@ -4375,14 +4382,12 @@ struct _snd_pcm_runtime { </para> <para> - The 6th argument specifies the irq number for UART. If the irq - is already allocated, pass 0 to the 7th argument - (<parameter>irq_flags</parameter>). Otherwise, pass the flags - for irq allocation - (<constant>SA_XXX</constant> bits) to it, and the irq will be - reserved by the mpu401-uart layer. If the card doesn't generate - UART interrupts, pass -1 as the irq number. Then a timer - interrupt will be invoked for polling. + The 6th argument specifies the ISA irq number that will be + allocated. If no interrupt is to be allocated (because your + code is already allocating a shared interrupt, or because the + device does not use interrupts), pass -1 instead. + For a MPU-401 device without an interrupt, a polling timer + will be used instead. </para> </section> @@ -4390,12 +4395,13 @@ struct _snd_pcm_runtime { <title>Interrupt Handler</title> <para> When the interrupt is allocated in - <function>snd_mpu401_uart_new()</function>, the private - interrupt handler is used, hence you don't have anything else to do - than creating the mpu401 stuff. Otherwise, you have to call - <function>snd_mpu401_uart_interrupt()</function> explicitly when - a UART interrupt is invoked and checked in your own interrupt - handler. + <function>snd_mpu401_uart_new()</function>, an exclusive ISA + interrupt handler is automatically used, hence you don't have + anything else to do than creating the mpu401 stuff. Otherwise, you + have to set <constant>MPU401_INFO_IRQ_HOOK</constant>, and call + <function>snd_mpu401_uart_interrupt()</function> explicitly from your + own interrupt handler when it has determined that a UART interrupt + has occurred. </para> <para> |