diff options
| author | David Woodhouse <dwmw2@infradead.org> | 2006-12-01 04:56:43 -0500 |
|---|---|---|
| committer | David Woodhouse <dwmw2@infradead.org> | 2006-12-01 04:56:43 -0500 |
| commit | bd3c97a7c718bfb9f1e4f31c16c383a5c6f815eb (patch) | |
| tree | 3f56594e813c6f35cbacbdb3e137ba5bfd0b3069 /drivers/s390/scsi/zfcp_def.h | |
| parent | 6c33cafc794d07c9254c160789120a0e98c088c9 (diff) | |
| parent | 0215ffb08ce99e2bb59eca114a99499a4d06e704 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'drivers/s390/scsi/zfcp_def.h')
| -rw-r--r-- | drivers/s390/scsi/zfcp_def.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h index 8f882690994d..74c0eac083e4 100644 --- a/drivers/s390/scsi/zfcp_def.h +++ b/drivers/s390/scsi/zfcp_def.h | |||
| @@ -107,6 +107,10 @@ zfcp_address_to_sg(void *address, struct scatterlist *list) | |||
| 107 | (ZFCP_MAX_SBALS_PER_REQ * ZFCP_MAX_SBALES_PER_SBAL - 2) | 107 | (ZFCP_MAX_SBALS_PER_REQ * ZFCP_MAX_SBALES_PER_SBAL - 2) |
| 108 | /* request ID + QTCB in SBALE 0 + 1 of first SBAL in chain */ | 108 | /* request ID + QTCB in SBALE 0 + 1 of first SBAL in chain */ |
| 109 | 109 | ||
| 110 | #define ZFCP_MAX_SECTORS (ZFCP_MAX_SBALES_PER_REQ * 8) | ||
| 111 | /* max. number of (data buffer) SBALEs in largest SBAL chain | ||
| 112 | multiplied with number of sectors per 4k block */ | ||
| 113 | |||
| 110 | /* FIXME(tune): free space should be one max. SBAL chain plus what? */ | 114 | /* FIXME(tune): free space should be one max. SBAL chain plus what? */ |
| 111 | #define ZFCP_QDIO_PCI_INTERVAL (QDIO_MAX_BUFFERS_PER_Q \ | 115 | #define ZFCP_QDIO_PCI_INTERVAL (QDIO_MAX_BUFFERS_PER_Q \ |
| 112 | - (ZFCP_MAX_SBALS_PER_REQ + 4)) | 116 | - (ZFCP_MAX_SBALS_PER_REQ + 4)) |